A head shell and rotor assembly system

Abstract

The present application relates to the technical field of electric tool automation assembly, in particular to a head shell and rotor assembly system, which comprises a workbench, a rotor head shell matching mechanism is arranged on the surface of the workbench, the matching mechanism comprises a rotor assembly support for vertically placing a rotor assembly, and a head shell assembly support for placing a head shell assembly; a rotor head shell conveying mechanism, a rotor assembly feeding mechanism, a head shell assembly feeding mechanism, a press-fitting mechanism and a material moving mechanism. The device not only has simple structure and high automation degree, but also can realize full-process unattended continuous operation under the premise of ensuring sufficient rotor assemblies and head shell assemblies, thereby reducing the production cost of enterprises, improving the assembly efficiency and qualified rate of rotor head shell assemblies, and further improving the efficiency of angle grinder assembly.

Description

Technical Field

[0001] This invention relates to the field of automated assembly technology for power tools, and more particularly to a head and rotor assembly system. Background Technology

[0002] Handheld power tools are machines that perform mechanical functions by being driven by an electric motor or electromagnet. They can be categorized by use into: metal cutting, abrasive, and assembly tools. Angle grinders, as a type of abrasive tool, are also known as grinding machines or disc grinders and are mainly used for cutting, grinding, and brushing metals and stone.

[0003] The main components of an angle grinder include: head housing, body housing, stator, rotor, bearings, transmission gears, controller, and shaft. Given the large variety of components and the complex connections between them, there is currently no fully automated assembly line for angle grinders in the industry. The common method to improve assembly efficiency is to use a semi-automatic, semi-manual assembly process, but this is highly dependent on manual labor.

[0004] The head shell rotor assembly is a component formed by assembling the rotor assembly and the head shell assembly together, wherein:

[0005] The rotor assembly is a component that includes bearings, helical gears, and hexagonal nuts for fixing and limiting the lower gear.

[0006] The head shell assembly is a component pre-assembled in the head shell of the angle grinder, consisting of pins, pin covers, springs, and needle roller bearings.

[0007] The head housing assembly generally includes a rotor insertion cavity for insertion into the rotor assembly and a spindle cavity for connection to the rotating spindle, wherein the rotor insertion cavity and the spindle cavity are in communication so that the head housing assembly and the gear sleeved on the rotating spindle can be perpendicularly meshed and connected.

[0008] As a key component of the angle grinder, the head shell rotor assembly needs to be pre-oriented and fixed in a specific direction before being assembled into a complete angle grinder, so that the rotor assembly can be better pressed into the rotor insertion cavity of the head shell assembly.

[0009] Due to their special structure and assembly method, these components have not been well assembled in the current automated assembly process of angle grinders. The most common method is to manually pick up the materials and then assemble them manually, which is not only laborious and has a low finished product qualification rate, but also extremely inefficient.

[0010] Alternatively, a semi-manual, semi-automatic method can be adopted, in which the material is fed into the assembly line, and then manually placed into the head shell assembly and rotor assembly after being picked up by hand, and pressure is applied to make it interference fit. After assembly, the material is collected, and then the above process is repeated.

[0011] It can be seen that the above-mentioned traditional solutions are not only time-consuming and labor-intensive, but also unable to achieve fully automated feeding, assembly and recycling of the head shell assembly and rotor assembly, which will seriously restrict the efficiency of angle grinder assembly and increase the cost of manufacturers.

[0012] Therefore, a new technical solution is urgently needed to solve the above-mentioned technical problems. Summary of the Invention

[0013] The purpose of this invention is to overcome the problems of the prior art and provide a head shell and rotor assembly system to solve the technical problems of slow material feeding, low assembly qualification rate and time-consuming material removal when assembling rotor components and head shell components by manual or semi-manual means in the prior art. Furthermore, the manual operation in the assembly process makes it impossible to accurately press the rotor components and head shell components together, which can easily lead to separation during later use and cause safety accidents.

[0014] The above objectives are achieved through the following technical solutions:

[0015] A head shell and rotor assembly system includes a worktable, on the surface of which the following mechanism is provided:

[0016] A rotor head shell fitting mechanism includes a rotor assembly support for vertically placing a rotor assembly and a head shell assembly support for placing a head shell assembly. The top of the rotor assembly support is not higher than the bottom of the head shell assembly support. The head shell assembly support is driven to move vertically up and down by a head shell assembly lifting module, which is driven to move horizontally in a straight line by a head shell assembly translation module. The rotor assembly support is connected to the rotor assembly translation module, which can drive the rotor assembly support to move directly below the head shell assembly support. The head shell assembly support has a hollow insertion hole. The head shell assembly lifting module can drive the head shell assembly support to descend, thereby fitting the insertion hole with the rotor assembly placed on the rotor assembly support.

[0017] A rotor head shell conveying mechanism includes a conveyor belt disposed on the side of the workbench, a matching material transfer carrier disposed on the conveyor belt, and a rotor assembly support position and a head shell assembly support position disposed on the material transfer carrier;

[0018] A rotor assembly feeding mechanism, which can move the rotor assembly located on the rotor assembly support position to the rotor assembly support;

[0019] A head shell assembly feeding mechanism, which can transfer the head shell assembly located on the head shell assembly support position to the head shell assembly support;

[0020] A pressing mechanism is provided above the head shell assembly support, and includes a pressing head that can act on the head shell assembly, and can drive the pressing head to descend to give the head shell assembly downward pressure;

[0021] The material transfer mechanism can remove the head shell rotor assembly after it has been pressed.

[0022] Furthermore, it also includes a reversing mechanism, which includes a reversing rotary seat for supporting the head shell rotor assembly. The reversing rotary seat is disposed on the surface of the reversing plate, and the reversing rotary seat is connected to the shaft of a reversing rotary cylinder disposed on the bottom surface of the reversing plate. The reversing plate is movably connected to the reversing bracket, and a reversing cylinder is disposed on the bottom surface of the worktable. The piston end of the reversing cylinder is connected to the reversing plate, and the reversing cylinder can drive the reversing plate to move up and down along the reversing bracket.

[0023] Furthermore, the material transfer mechanism includes a material transfer bracket perpendicular to the surface of the worktable. A material transfer beam is mounted on the bracket, and a material transfer translation module is mounted on the beam. The translation module includes a high-displacement material lifting cylinder and a low-displacement material lifting cylinder at different heights. The piston end of the high-displacement material lifting cylinder is connected to a high-displacement material cylinder gripper, and the piston end of the low-displacement material lifting cylinder is connected to a low-displacement material cylinder gripper. The high-displacement material cylinder gripper can grip the head located on the reversing rotary seat. The shell rotor assembly is gripped, and the low-displacement material cylinder gripper can grip the head shell rotor assembly that has been pressed on the head shell assembly support; the high-displacement material cylinder gripper and the low-displacement material cylinder gripper move horizontally synchronously under the drive of the material transfer module, so as to synchronously move the head shell rotor assembly that has been pressed on the head shell assembly support to the reversing rotary seat, and move the head shell rotor assembly on the reversing rotary seat to the material receiving and conveying mechanism outside the worktable.

[0024] Furthermore, the material transfer module includes a material transfer track disposed on the material transfer beam, and a material transfer slide matching the material transfer track. The material transfer slide is connected to the piston end of a material transfer electric push rod fixed to the material transfer beam. The high displacement material cylinder gripper and the low displacement material cylinder gripper are respectively fixed to the material transfer slide.

[0025] Furthermore, the head shell assembly lifting module includes a first lifting bracket and a second lifting bracket that are nested together.

[0026] The first lifting support includes a first support plate and a second support plate that are parallel to each other, and the first support plate and the second support plate are connected by a first column;

[0027] The second lifting support includes a third support plate and a fourth support plate that are parallel to each other, and the third support plate and the fourth support plate are connected by a second column;

[0028] A head shell lifting cylinder is connected to the bottom side of the fourth support plate. The piston end of the head shell lifting cylinder can penetrate the fourth support plate and be vertically connected to the bottom of the second support plate. The second support plate is movably sleeved with the second column, and the third support plate is movably sleeved with the first column.

[0029] The third support plate is also vertically provided with guide posts that can be movably fitted onto the first support plate;

[0030] The head shell assembly support is disposed on the surface of the first support plate, and the first support plate has a first support plate through hole communicating with the insertion through hole.

[0031] Furthermore, the head shell assembly translation module includes a pair of head shell translation slide rails disposed on the surface of the worktable, and a matching head shell translation slider is disposed on the head shell translation slide rails. The head shell translation slider is connected to the bottom side of the third support plate. A head shell translation connector is also disposed on the third support plate. The head shell translation connector is connected to the piston end of the head shell electric push rod disposed on the surface of the worktable.

[0032] Limiting grooves are respectively provided on the outer side of the head shell translation slide rail, which allow the first column and the second column to translate.

[0033] Furthermore, the rotor assembly translation module includes a rotor translation slide rail disposed between the two head shell translation slide rails, a matching rotor translation slider disposed on the rotor translation slide rail, a rotor assembly support disposed on the rotor translation slider, and a rotor translation cylinder disposed on the surface of the worktable, the piston end of the rotor translation cylinder being connected to the rotor translation slider;

[0034] The third support plate is U-shaped with its opening facing the rotor translation slider. The rotor translation cylinder can drive the rotor translation slider to translate within the U-shaped groove of the third support plate, thereby moving the rotor assembly support directly below the head shell assembly support.

[0035] Furthermore, the pressing mechanism includes a pressing bracket that is vertically connected to the surface of the worktable. A pressing cylinder is provided on the top of the pressing bracket and pointing vertically downward. The piston end of the pressing cylinder is connected to the pressing head. The pressing head is fixed to the pressing head support plate. The pressing head support plate can be movably sleeved with the pressing bracket. Under the drive of the pressing cylinder, the pressing head drives the pressing head support plate to move up and down along the pressing bracket.

[0036] Furthermore, the head shell assembly feeding mechanism includes a head shell feeding beam disposed on the top of the pressing bracket. A head shell translation slide rail is disposed on the head shell feeding beam. A matching head shell translation slider is disposed on the head shell translation slide rail. A head shell lifting cylinder and a head shell translation electric push rod parallel to the head shell translation slide rail are respectively connected to the head shell translation slider. A rotary table is connected to the piston end of the head shell lifting cylinder. A head shell rotating cylinder is fixed on the rotary table. A head shell cylinder gripper is connected to the rotating shaft of the head shell rotating cylinder.

[0037] Furthermore, the rotor assembly feeding mechanism includes a rotor feeding bracket perpendicularly connected to the surface of the worktable, a rotor feeding crossbeam connected to the rotor feeding bracket, a rotor feeding slide rail provided on the rotor feeding crossbeam, a matching rotor feeding slider provided on the rotor feeding slide rail, a rotor lifting cylinder connected to the rotor feeding slider, and a rotor feeding cylinder gripper connected to the piston end of the rotor lifting cylinder; the rotor feeding slider is also connected to the piston end of a rotor translation electric push rod provided on the rotor feeding bracket. Beneficial effects

[0038] This invention provides a rotor and head shell assembly system. It employs a separate rotor assembly feeding mechanism for rotor assembly feeding, a head shell assembly feeding mechanism for head shell assembly feeding, a rotor and head shell mating mechanism for insertion, and a pressing mechanism for pressing. After pressing, a material transfer mechanism moves the assembled rotor and head shell assembly to a reversing mechanism and a receiving conveyor mechanism. This system can complete many steps in the rotor and head shell assembly process, making assembly more efficient. After assembly, the completed assembly can be quickly removed without stopping the machine. This device is not only simple in structure and highly automated, but also enables fully unattended continuous operation while ensuring a sufficient supply of rotor and head shell assemblies. This reduces enterprise production costs while improving the assembly efficiency and pass rate of rotor and head shell assemblies, thereby enhancing the assembly efficiency of the angle grinder. Attached Figure Description

[0039] Figure 1 This is a perspective view of the head shell and rotor assembly system of the present invention, including the housing.

[0040] Figure 2 This is a schematic diagram of the internal material receiving and conveying mechanism of the head shell and rotor assembly system of the present invention;

[0041] Figure 3 This is a schematic diagram of the reversing mechanism structure of the head shell and rotor assembly system described in this invention;

[0042] Figure 4 This is a schematic diagram of the rotor head shell mating mechanism of the rotor head shell assembly system described in this invention;

[0043] Figure 5 This is a first-view schematic diagram of the head shell assembly translation module and the rotor assembly translation module of the head shell and rotor assembly system of the present invention;

[0044] Figure 6 This is a second-view schematic diagram of the head shell assembly translation module and the rotor assembly translation module of the head shell and rotor assembly system of the present invention;

[0045] Figure 7 This is a schematic diagram of the head shell assembly lifting module structure of the head shell and rotor assembly system of the present invention;

[0046] Figure 8 This is a schematic diagram of the head shell assembly translation module structure of the head shell and rotor assembly system of the present invention.

[0047] Illustration markings:

[0048] 1-Workbench;

[0049] 2-Rotor head shell mating mechanism, 21-Rotor assembly support, 22-Head shell assembly support, 23-Insertion through hole, 24-First lifting bracket, 25-Second lifting bracket, 26-First bracket plate, 27-Second bracket plate, 28-Third bracket plate, 29-Fourth bracket plate, 210-First column, 211-Second column, 212-First head shell lifting cylinder, 213-Guide column, 214-First bracket plate through hole, 215-First head shell translation slide rail, 216-First head shell translation slider, 217-Head shell translation connector, 218-Head shell electric push rod, 219-Limiting slide groove, 220-Rotor translation slide rail, 221-Rotor translation slider, 222-Rotor translation cylinder, 223-U-shaped groove;

[0050] 3-Rotor head shell conveying mechanism, 31-Conveyor belt, 32-Material transfer carrier, 33-Rotor assembly support position, 34-Head shell assembly support position;

[0051] 4-Rotor assembly feeding mechanism, 41-Rotor feeding bracket, 42-Rotor feeding crossbeam, 43-Rotor feeding slide rail, 44-Rotor feeding slider, 45-Rotor lifting cylinder, 46-Rotor feeding cylinder gripper, 47-Rotor translation electric push rod;

[0052] 5-Head shell assembly feeding mechanism, 51-Head shell feeding crossbeam, 52-Second head shell translation slide rail, 53-Second head shell translation slider, 54-Second head shell lifting cylinder, 55-Head shell translation electric push rod, 56-Rotating table, 57-Head shell rotation cylinder, 58-Head shell cylinder gripper.

[0053] 6-Pressure fitting mechanism, 61-Pressure fitting bracket, 62-Pressure fitting cylinder, 63-Pressure head, 64-Pressure head support plate;

[0054] 7-Transfer mechanism, 71-Transfer bracket, 72-Transfer beam, 73-High displacement lifting cylinder, 74-Low displacement lifting cylinder, 75-High displacement cylinder gripper, 76-Low displacement cylinder gripper, 77-Transfer track, 78-Transfer slide, 79-Transfer electric push rod;

[0055] 8-Reversing mechanism, 81-Reversing rotary seat, 82-Reversing plate, 83-Reversing rotary cylinder, 84-Reversing bracket, 85-Reversing cylinder;

[0056] 9-Box;

[0057] 10-Electrical control system;

[0058] 11-Rotor assembly;

[0059] 12-Head shell assembly;

[0060] 13-Receiving and conveying mechanism;

[0061] 14-Head shell rotor assembly. Detailed Implementation

[0062] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. The described embodiments are merely some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0063] like Figure 1 and 2 As shown, a head shell and rotor assembly system is used to press-fit the rotor assembly and head shell assembly in an angle grinder, wherein:

[0064] The rotor assembly is a component that includes bearings, helical gears, and hexagonal nuts for fixing and limiting the lower gear.

[0065] The head shell assembly is a component pre-assembled in the head shell of the angle grinder with pins, pin covers, springs, and needle roller bearings. The head shell assembly generally includes a rotor insertion cavity for insertion into the rotor assembly and a spindle cavity for connection to the rotating spindle, and the rotor insertion cavity and the spindle cavity are in communication so that the head shell assembly and the gear sleeved on the rotating spindle can be perpendicularly meshed.

[0066] This system includes a workbench 1, on the surface of which the following core mechanisms are provided:

[0067] The rotor head shell fitting mechanism 2 includes a rotor assembly support 21 for vertical placement of the rotor assembly 11 and a head shell assembly support 22 for placement of the head shell assembly 12. The top of the rotor assembly support 21 is not higher than the bottom of the head shell assembly support 22. The head shell assembly support 22 is driven to move vertically by a head shell assembly lifting module, which is driven to move horizontally by a head shell assembly translation module. The rotor assembly support 21 is connected to the rotor assembly translation module, which can drive the rotor assembly support 21 to move directly below the head shell assembly support 22. The head shell assembly support 22 is provided with a hollow insertion through hole 23. The head shell assembly lifting module can drive the head shell assembly support 22 to descend, thereby fitting the insertion through hole 23 with the rotor assembly 11 placed on the rotor assembly support 22.

[0068] The rotor head shell conveying mechanism 3 includes a conveyor belt 31 disposed on the side of the workbench 1, a matching material transfer carrier 32 disposed on the conveyor belt 31, and a rotor assembly support position 33 and a head shell assembly support position 34 disposed on the material transfer carrier 32.

[0069] Rotor assembly feeding mechanism 4, which can transfer the rotor assembly 11 located on the rotor assembly support position 33 to the rotor assembly support 21;

[0070] The head shell assembly feeding mechanism 5 can transfer the head shell assembly 12 located on the head shell assembly support position 34 to the head shell assembly support 22;

[0071] The pressing mechanism 6 is disposed above the head shell assembly support 22 and includes a pressing head 63 that can act on the head shell assembly 12. The pressing head 63 can be driven to descend to give the head shell assembly 12 downward pressure.

[0072] The material transfer mechanism 7 can remove the head shell rotor assembly 14 after the pressing is completed.

[0073] like Figures 4-7 As shown, since the head shell assembly 12 includes two cavities, a rotor insertion cavity for insertion into the rotor assembly and a spindle cavity for connection to the rotating spindle, the system needs to reverse the direction of the head shell assembly 12 during loading and unloading in order not to affect the installation of other components. Therefore, the system also includes a reversing mechanism 8.

[0074] like Figure 3As shown, the reversing mechanism 8 includes a reversing rotary seat 81 for supporting the head shell rotor assembly 14. The reversing rotary seat 81 is disposed on the surface of the reversing plate 82, and the reversing rotary seat 81 is connected to the rotating shaft of the reversing rotary cylinder 83 disposed on the bottom surface of the reversing plate 82.

[0075] The reversing plate 82 is movably connected to the reversing bracket 84. A reversing cylinder 85 is provided on the bottom surface of the workbench 1. The piston end of the reversing cylinder 85 is connected to the reversing plate 82. The reversing cylinder 85 can drive the reversing plate 82 to move up and down along the reversing bracket 84.

[0076] It should be noted that this reversing mechanism 8 is only used to reverse the orientation of the press-fitted head shell rotor assembly 14 before discharge. The purpose of reversing is to facilitate the rapid progress of the next process.

[0077] When the reversing rotary seat 81 is lowered to the bottom, the high displacement material cylinder gripper 75 can easily move the head shell rotor assembly 14, which has been pressed on the head shell assembly support 22, onto the reversing rotary seat 81. The reversing rotary seat 81 will rotate in opposite directions while rising. When it is at its highest position, the low displacement material cylinder gripper 76 can easily move the head shell rotor assembly 14, which is located on the reversing rotary seat 81, onto the receiving conveyor mechanism 13 outside the worktable 1.

[0078] like Figure 4 As shown, as an optimization of the material transfer mechanism 7 in this embodiment, the material transfer mechanism 7 includes a material transfer bracket 71 perpendicular to the surface of the worktable 1. A material transfer beam 72 is provided on the material transfer bracket 71. A material transfer translation module is provided on the material transfer beam 72. A high-displacement material lifting cylinder 73 and a low-displacement material lifting cylinder 74 with different heights are provided on the material transfer translation module. The piston end of the high-displacement material lifting cylinder 73 is connected to a high-displacement material cylinder gripper 75, and the piston end of the low-displacement material lifting cylinder 74 is connected to a low-displacement material cylinder gripper 76.

[0079] The high-displacement material cylinder gripper 75 can grip the head shell rotor assembly 14 located on the reversing rotary seat 81, and the low-displacement material cylinder gripper 76 can grip the head shell rotor assembly 14 that has been pressed on the head shell assembly support 22. Under the drive of the material transfer module, the high-displacement material cylinder gripper 75 and the low-displacement material cylinder gripper 76 move horizontally synchronously, so as to synchronously move the head shell rotor assembly 14 that has been pressed on the head shell assembly support 22 to the reversing rotary seat 81, and move the head shell rotor assembly 14 located on the reversing rotary seat 81 to the material receiving and conveying mechanism 13 outside the worktable 1.

[0080] The material transfer module includes a material transfer track 77 disposed on the material transfer beam 72, and a material transfer slide 78 matched with the material transfer track 77. The material transfer slide 78 is connected to the piston end of a material transfer electric push rod 79 fixed to the material transfer beam 72. The high displacement material cylinder gripper 75 and the low displacement material cylinder gripper 76 are respectively fixed to the material transfer slide 78.

[0081] Working principle:

[0082] The main function of this material transfer mechanism 7 is to achieve synchronous and unidirectional movement of the high-displacement material cylinder gripper 75 and the low-displacement material cylinder gripper 76:

[0083] The purpose of moving the head shell rotor assembly 14, which has been pressed on the head shell assembly support 22, is twofold: first, to move the head shell rotor assembly 14, which is located on the head shell assembly support 22, to the reversing rotary seat 81; and second, to move the head shell rotor assembly 14, which is located on the reversing rotary seat 81, to the receiving and conveying mechanism 13 outside the worktable 1.

[0084] The purpose of the reverse movement of the receiving conveyor 13 is to reset the high displacement material cylinder gripper 75 and the low displacement material cylinder gripper 76 so that the next process can be carried out.

[0085] like Figures 4-8 As shown, as an optimization of the rotor head shell mating mechanism in this embodiment, the rotor head shell mating mechanism mainly includes the following core modules:

[0086] The head shell assembly lifting module, the head shell assembly translation module, and the rotor assembly translation module are provided. The head shell assembly lifting module is used to cooperate with the pressing mechanism 6 to press the head shell assembly 12 with the rotor assembly 11 located on the lower rotor assembly translation module. After the pressing is completed, the head shell rotor assembly 14 with the completed pressing is moved to the lower part of the high displacement material cylinder gripper 75 under the drive of the head shell assembly translation module.

[0087] The specific structure is as follows:

[0088] like Figure 5 and 7 As shown, the head shell assembly lifting module in this embodiment includes a first lifting bracket 24 and a second lifting bracket 25 that are nested together.

[0089] The first lifting support includes a first support plate 26 and a second support plate 27 that are parallel to each other, and the first support plate 26 and the second support plate 27 are connected by a first column 210.

[0090] The second lifting support 27 includes a third support plate 28 and a fourth support plate 29 that are parallel to each other, and the third support plate 28 and the fourth support plate 29 are connected by a second column 211.

[0091] A first head shell lifting cylinder 212 is connected to the bottom side of the fourth support plate 29. The piston end of the first head shell lifting cylinder 212 can penetrate the fourth support plate 29 and be vertically connected to the bottom of the second support plate 27. The second support plate 27 is movably sleeved with the second column 211, and the third support plate 28 is movably sleeved with the first column 210.

[0092] A guide post 213 is also vertically provided on the third support plate 28, which can be movably sleeved on the first support plate 26;

[0093] The head shell assembly support 22 is disposed on the surface of the first support plate 26, and the first support plate 26 is provided with a first support plate through hole 214 communicating with the insertion through hole 23.

[0094] like Figure 5 and 8 As shown, the head shell assembly translation module in this embodiment includes a pair of first head shell translation slide rails 215 disposed on the surface of the worktable 1. The first head shell translation slide rails 215 are provided with matching first head shell translation sliders 216. The first head shell translation sliders 216 are connected to the bottom side of the third support plate 28. The third support plate 28 is also provided with a head shell translation connector 217, which is connected to the piston end of the head shell electric push rod 218 disposed on the surface of the worktable 1.

[0095] On the outer side of the first head shell translation slide rail 215, there are limiting slide grooves 219 that allow the first column 210 and the second column 211 to translate.

[0096] like Figure 4 and 5 As shown, the rotor assembly translation module in this embodiment includes a rotor translation slide rail 220 disposed between two first head shell translation slide rails 215. A matching rotor translation slider 221 is disposed on the rotor translation slide rail 220. The rotor assembly support 21 is disposed on the rotor translation slider 221. A rotor translation cylinder 222 is also disposed on the surface of the worktable 1. The piston end of the rotor translation cylinder 222 is connected to the rotor translation slider 221.

[0097] The third support plate 28 is U-shaped with its opening facing the rotor translation slider 221. The rotor translation cylinder 222 can drive the rotor translation slider 221 to translate within the U-shaped groove 223 of the third support plate 27, thereby moving the rotor assembly support 21 directly below the head shell assembly support 22.

[0098] like Figures 2-4 As shown, as an optimization of the pressing mechanism 6 in this embodiment, the pressing mechanism 6 includes a pressing bracket 61 that is vertically connected to the surface of the worktable 1. A pressing cylinder 62 is provided on the top of the pressing bracket 61 and pointing vertically downward. The piston end of the pressing cylinder 62 is connected to the pressing head 63. The pressing head 63 is fixed to the pressing head support plate 64. The pressing head support plate 64 can be movably sleeved with the pressing bracket 61. Under the drive of the pressing cylinder 62, the pressing head 63 drives the pressing head support plate 64 to move up and down along the pressing bracket 61.

[0099] like Figure 4 As shown, as an optimization of the head shell assembly feeding mechanism 5 in this embodiment, the head shell assembly feeding mechanism 5 includes a head shell feeding beam 51 disposed on the top of the press-fitting bracket 61. A second head shell translation slide rail 52 is disposed on the head shell feeding beam 51. A matching second head shell translation slider 53 is disposed on the second head shell translation slide rail 52. A second head shell lifting cylinder 54 and a head shell translation electric push rod 55 parallel to the second head shell translation slide rail 52 are respectively connected to the second head shell lifting cylinder 54. A rotary table 56 is connected to the piston end of the second head shell lifting cylinder 54. A head shell rotating cylinder 57 is fixed on the rotary table 56. A head shell cylinder gripper 58 is connected to the rotating shaft of the head shell rotating cylinder 57.

[0100] like Figure 3 As shown, as an optimization of the rotor assembly feeding mechanism 4 in this embodiment, the rotor assembly feeding mechanism 4 includes a rotor feeding bracket 41 that is perpendicularly connected to the surface of the worktable 1. A rotor feeding crossbeam 42 is connected to the rotor feeding bracket 41. A rotor feeding slide rail 43 is provided on the rotor feeding crossbeam 42. A matching rotor feeding slider 44 is provided on the rotor feeding slide rail 43. A rotor lifting cylinder 45 is connected to the rotor lifting cylinder 45. A rotor feeding cylinder gripper 46 is connected to the piston end of the rotor lifting cylinder 45. The rotor feeding slider 44 is also connected to the piston end of the rotor translation electric push rod 47 provided on the rotor feeding bracket 41.

[0101] It should be noted that all the electronic control components involved in this system are controlled by the electronic control system 10, which is installed on the enclosure 9. In this embodiment, the enclosure 9 can be understood as a protective cover with a cabinet door.

[0102] The status detection of each functional component in this system is obtained by installing sensors in different locations so that the electronic control system 10 can coordinate and control it, thereby realizing automated operation; and each cylinder, push rod and other drive component in this system is controlled by the electronic control system 10 to work.

[0103] The above description is merely illustrative of the embodiments of the present invention and is not intended to limit the present invention. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A head shell and rotor assembly system, characterized in that, Includes a worktable (1), on the surface of which are provided: The rotor head shell fitting mechanism (2) includes a rotor assembly support (21) for vertical placement of the rotor assembly (11) and a head shell assembly support (22) for placement of the head shell assembly (12). The top of the rotor assembly support (21) is not higher than the bottom of the head shell assembly support (22). The head shell assembly support (22) is driven to move vertically by the head shell assembly lifting module, and the head shell assembly lifting module is driven to move horizontally by the head shell assembly translation module. The rotor assembly support (21) is connected to the rotor assembly translation module. The rotor assembly translation module can drive the rotor assembly support (21) to move directly below the head shell assembly support (22). The head shell assembly support (22) is provided with a hollow insertion through hole (23). The head shell assembly lifting module can drive the head shell assembly support (22) to descend, so that the insertion through hole (23) is fitted with the rotor assembly (11) placed on the rotor assembly support (21). The head shell assembly lifting module includes a first lifting bracket (24) and a second lifting bracket (25) nested together; the first lifting bracket (24) includes a first support plate (26) and a second support plate (27) that are parallel to each other, and the first support plate (26) and the second support plate (27) are connected by a first column (210); the second lifting bracket (25) includes a third support plate (28) and a fourth support plate (29) that are parallel to each other, and the third support plate (28) and the fourth support plate (29) are connected by a second column (211); a first head shell lifting cylinder (212) is connected to the bottom side of the fourth support plate (29). The piston end of the first head shell lifting cylinder (212) can penetrate the fourth support plate (29) and be vertically connected to the bottom of the second support plate (27); the second support plate (27) is movably sleeved with the second column (211), and the third support plate (28) is movably sleeved with the first column (210); a guide column (213) is also vertically arranged on the third support plate (28) for the first support plate (26) to be movably sleeved; the head shell assembly support (22) is disposed on the surface of the first support plate (26), and the first support plate (26) is provided with a first support plate through hole (214) communicating with the insertion through hole (23); The rotor head shell conveying mechanism (3) includes a conveyor belt (31) disposed on the side of the workbench (1), a matching material transfer carrier (32) is disposed on the conveyor belt (31), and a rotor assembly support position (33) and a head shell assembly support position (34) are disposed on the material transfer carrier (32). The rotor assembly feeding mechanism (4) can transfer the rotor assembly (11) located on the rotor assembly support position (33) to the rotor assembly support (21). The head shell assembly feeding mechanism (5) can transfer the head shell assembly (12) located on the head shell assembly support position (34) to the head shell assembly support (22). Pressing mechanism (6), the pressing mechanism (6) is disposed above the head shell assembly support (22), including a pressure head (63) that can act on the head shell assembly (12), and can drive the pressure head (63) to descend to give the head shell assembly (12) downward pressure; The material transfer mechanism (7) can remove the head shell rotor assembly (14) after pressing. The material transfer mechanism (7) includes a material transfer bracket (71) perpendicular to the surface of the worktable (1). A material transfer beam (72) is provided on the material transfer bracket (71). A material transfer translation module is provided on the material transfer beam (72). A high displacement material lifting cylinder (73) and a low displacement material lifting cylinder (74) with different heights are provided on the material transfer translation module. The piston end of the high displacement material lifting cylinder (73) is connected to a high displacement material cylinder gripper (75). The piston end of the low displacement material lifting cylinder (74) is connected to a low displacement material cylinder gripper (76). The high displacement material cylinder gripper (75) The head shell rotor assembly (14) located on the reversing rotary seat (81) can be gripped. The low displacement material cylinder gripper (76) can grip the head shell rotor assembly (14) that has been pressed on the head shell assembly support (22). The high displacement material cylinder gripper (75) and the low displacement material cylinder gripper (76) move horizontally synchronously under the drive of the material transfer module, so as to synchronously move the head shell rotor assembly (14) that has been pressed on the head shell assembly support (22) to the reversing rotary seat (81), and move the head shell rotor assembly (14) located on the reversing rotary seat (81) to the material receiving and conveying mechanism (13) outside the worktable (1). It also includes a reversing mechanism (8), which includes a reversing rotary seat (81) for supporting the head shell rotor assembly. The reversing rotary seat (81) is disposed on the surface of the reversing plate (82). The reversing rotary seat (81) is connected to the shaft of the reversing rotary cylinder (83) disposed on the bottom surface of the reversing plate (82). The reversing plate (82) is movably connected to the reversing bracket (84). A reversing cylinder (85) is disposed on the bottom surface of the worktable (1). The piston end of the reversing cylinder (85) is connected to the reversing plate (82). The reversing cylinder (85) can drive the reversing plate (82) to move up and down along the reversing bracket (84). It also includes an electronic control system (10) installed on the housing (9). The status detection of each functional component is obtained by installing sensors in different positions so that the electronic control system (10) can control it in a coordinated manner and thus realize automated operation.

2. The head shell and rotor assembly system according to claim 1, characterized in that, The material transfer module includes a material transfer track (77) disposed on the material transfer beam (72) and a material transfer slide (78) matched with the material transfer track (77). The material transfer slide (78) is connected to the piston end of a material transfer electric push rod (79) fixed to the material transfer beam (72). The high displacement material cylinder gripper (75) and the low displacement material cylinder gripper (76) are respectively fixed to the material transfer slide (78).

3. The head shell and rotor assembly system according to claim 1, characterized in that, The head shell assembly translation module includes a pair of first head shell translation slide rails (215) disposed on the surface of the worktable (1). The first head shell translation slide rails (215) are provided with matching first head shell translation sliders (216). The first head shell translation sliders (216) are connected to the bottom side of the third support plate (28). The third support plate (28) is also provided with a head shell translation connector (217). The head shell translation connector (217) is connected to the piston end of the head shell electric push rod (218) disposed on the surface of the worktable (1). On the outside of the first head shell translation slide rail (215), there are limiting slide grooves (219) that allow the first column (210) and the second column (211) to translate.

4. The head shell and rotor assembly system according to claim 3, characterized in that, The rotor assembly translation module includes a rotor translation slide rail (220) disposed between two first head shell translation slide rails (215), a matching rotor translation slider (221) disposed on the rotor translation slide rail (220), a rotor assembly support (21) disposed on the rotor translation slider (221), and a rotor translation cylinder (222) disposed on the surface of the worktable (1), the piston end of the rotor translation cylinder (222) being connected to the rotor translation slider (221); The third support plate (28) is U-shaped with its opening facing the rotor translation slider (221). The rotor translation cylinder (222) can drive the rotor translation slider (221) to translate within the U-shaped groove (223) of the third support plate (28), thereby moving the rotor assembly support (21) directly below the head shell assembly support (22).

5. The head shell and rotor assembly system according to claim 1, characterized in that, The pressing mechanism (6) includes a pressing bracket (61) that is vertically connected to the surface of the workbench (1). A pressing cylinder (62) is provided on the top of the pressing bracket (61) and is vertically downward. A pressing head (63) is connected to the piston end of the pressing cylinder (62). The pressing head (63) is fixed to the pressing head support plate (64). The pressing head support plate (64) can be movably connected to the pressing bracket (61). Under the drive of the pressing cylinder (62), the pressing head (63) drives the pressing head support plate (64) to move up and down along the pressing bracket (61).

6. The head shell and rotor assembly system according to claim 5, characterized in that, The head shell assembly feeding mechanism (5) includes a head shell feeding beam (51) disposed on the top of the press-fit bracket (61). A second head shell translation slide rail (52) is disposed on the head shell feeding beam (51). A second head shell translation slider (53) is disposed on the second head shell translation slide rail (52). A second head shell lifting cylinder (54) and a head shell translation electric push rod (55) parallel to the second head shell translation slide rail (52) are respectively connected to the second head shell lifting cylinder (54). A rotary table (56) is connected to the piston end of the second head shell lifting cylinder (54). A head shell rotating cylinder (57) is fixed on the rotary table (56). A head shell cylinder gripper (58) is connected to the rotating shaft of the head shell rotating cylinder (57).

7. The head shell and rotor assembly system according to claim 1, characterized in that, The rotor assembly feeding mechanism (4) includes a rotor feeding bracket (41) that is perpendicularly connected to the surface of the workbench (1). A rotor feeding crossbeam (42) is connected to the rotor feeding bracket (41). A rotor feeding slide rail (43) is provided on the rotor feeding crossbeam (42). A matching rotor feeding slider (44) is provided on the rotor feeding slide rail (43). A rotor lifting cylinder (45) is connected to the rotor lifting cylinder (45). A rotor feeding cylinder gripper (46) is connected to the piston end of the rotor lifting cylinder (45). The rotor feeding slider (44) is also connected to the piston end of a rotor translation electric push rod (47) provided on the rotor feeding bracket (41).

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