Rotor commutator pressing and head combining operation integrated tool

Abstract

The utility model belongs to the technical field of rotor machining tools, and particularly relates to a rotor commutator pressing and head combining operation integrated tool which comprises a working table, an upper frame and a lower frame, the working table serves as a bottom plate of the upper frame and is connected with the lower frame, the working table is provided with an assembling assembly, and the assembling assembly is connected with the upper frame through a connecting rod. A fixing assembly and an upper driving assembly are sequentially arranged upwards along the assembling assembly, and a lower driving assembly is arranged downwards along the assembling assembly. A rotor is fixed through the fixing assembly, a commutator is fixed through a commutator positioning ring in the assembling assembly, the fixing assembly is pushed through cooperation of the upper driving assembly to complete commutator pressing operation, a lower pulling disc is pulled through the lower driving assembly to drive an annular extrusion disc to extrude a clamping piece to complete rotor head combining operation, and rotor machining is completed. The commutator pressing operation and the head combining operation are integrated on the same tool equipment, so that the machining period can be shortened, the machining efficiency can be improved, and the stable quality of the rotor can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor processing frock technical field especially relates to a rotor pressure commutator and the integrated frock of head operation. BACKGROUND

[0002] In the manufacturing process of motor rotor, pressure commutator is an important step, it relates to the commutator pressure equipment to the rotor, and needs to carry out head operation after completing pressure commutator, this refers to the rotor coil into commutator, processing as usable rotor.

[0003] General processing steps are pressure commutator, complete and carry out head operation, and general frock equipment only supports pressure commutator or head operation, and can not be completed on the same frock equipment, so that the processing cycle of rotor is lengthened, and the processing efficiency of rotor is also reduced, and the quality of rotor is not stable when transferring between different frock equipment, and even damage appears.

[0004] In view of the above problem, the utility model file proposes a rotor pressure commutator and the integrated frock of head operation. INVENTION CONTENTS

[0005] The utility model provides a rotor pressure commutator and the integrated frock of head operation, integrates rotor pressure commutator and commutator head to the same frock equipment, reduces the processing cycle of rotor, improves the processing efficiency of rotor, and ensures the stability of rotor processing quality.

[0006] The utility model provides the following technical scheme:

[0007] A rotor pressure commutator and the integrated frock of head operation, including workbench, upper frame and lower frame, the workbench is connected on the lower frame as the bottom plate of the upper frame, be equipped with assembly component on the workbench, be equipped with fixed component above the assembly component, be equipped with upper drive assembly above the fixed component, the upper drive assembly is used for completing the pressing operation with the fixed component, be equipped with lower drive assembly below the assembly component, the lower drive assembly is used for completing head operation with the assembly component;

[0008] The assembly component includes a mounting seat, the mounting seat includes a limiting part and a ring-shaped fixing part fixed on the workbench, the limiting part is internally provided with a splicing assembly, a positioning rod is provided through the center of the splicing assembly, a commutator positioning ring is provided at the top end of the positioning rod, an annular extrusion disc matched with the splicing assembly is provided outside the commutator positioning ring, a lower pull guide column connected to the lower driving assembly is further provided on the side of the annular extrusion disc facing the workbench, a spring fixing plate is provided through the bottom end of the positioning rod, a connecting rod is provided on the spring fixing plate, the connecting rod is connected to the bottom surface of the workbench, a rebound spring is further provided between the positioning rod and the spring fixing plate.

[0009] The splicing assembly includes a clamping piece seat and a clamping piece, a plurality of accommodating grooves accommodating the clamping piece are formed in the clamping piece seat, the main body of the clamping piece is L-shaped, one end of the clamping piece is provided with a circular part, and the other end is provided with an extrusion part with a width smaller than the width of the main body.

[0010] Further, a supporting assembly is further provided between the workbench and the upper driving assembly, the supporting assembly includes a first guide column and a second guide column symmetrically provided on both sides of the assembly component and a mounting column provided on the other side.

[0011] Further, the fixing assembly includes a rectangular slide and a lever, the fulcrum of the lever is fixed on the rectangular slide, the rectangular slide is slidingly provided on the first guide column and the second guide column, one side of the long side of the rectangular slide is provided with a cylinder seat, the first cylinder is provided on the cylinder seat, the other side of the long side of the rectangular slide is provided with a support seat, the top rod is slidingly provided on the support seat, the fixed groove is provided on one end of the rectangular slide along the movement direction of the top rod, and the other end is connected to the output end of the first cylinder through the lever.

[0012] Further, a linear bearing is further provided between the rectangular slide and the first guide column and the second guide column.

[0013] Further, a reset spring is further provided between the fixing assembly and the workbench, one end of the reset spring is fixed on the workbench, and the other end of the reset spring is provided on the linear bearing.

[0014] Further, the upper driving assembly includes an upper mounting plate, the upper mounting plate is fixed in the upper frame through the supporting assembly, the upper cylinder is fixed between the upper mounting plate and the top end of the upper frame, and the pressure head is detachably provided through the output end of the upper cylinder.

[0015] Further, the lower driving assembly comprises a lower fixing column and a lower mounting plate, the lower fixing column connects the lower mounting plate with the workbench, one surface of the lower mounting plate facing the lower frame bottom end is provided with a lower air cylinder, the lower air cylinder output end penetrates the lower mounting plate and is provided with a lower pull disc, the lower pull disc is connected with the annular extrusion disc through the lower pull guide column.

[0016] Further, a limiting assembly is further arranged between the lower driving assembly and the workbench, the limiting assembly comprises a connecting rod connected on the workbench, and the other end of the connecting rod is further provided with a spring fixing plate.

[0017] In the utility model, the rotor is fixed through the fixing assembly, and the commutator is fixed through the commutator positioning ring in the assembly assembly, the pressing commutator operation is completed by pushing the fixing assembly through the upper driving assembly, the commutator head operation is completed by extruding the clamping piece through the annular extrusion disc driven by the lower pull disc pulled by the lower driving assembly, and the rotor processing is completed; the pressing commutator and the head operation are concentrated on the same tool equipment, the processing period can be reduced, and the processing efficiency can be effectively improved, and the same tool equipment is used for processing, so that the stability of the processing part quality can be effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0019] Figure 2 A structure schematic view of an assembly assembly in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0020] Figure 3 A structure schematic view of a head assembly in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0021] Figure 4 A structure top view of a fixing assembly in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0022] Figure 5 A connecting structure schematic view of a connecting rod and a spring fixing plate in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0023] Figure 6 A workbench and limiting mechanism connecting schematic view in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0024] Figure 7 A structure schematic view of a clamping piece in a rotor pressing commutator and head operation integrated tool provided by the utility model embodiment;

[0025] Figure 8 The structure schematic view of the clamping piece seat in the rotor pressure commutator and the parallel head operation integrated tool is provided in the embodiment of the utility model.

[0026] Reference signs:

[0027] 1, workbench;2, upper frame;3, lower frame;4, first guide pillar;5, second guide pillar;6, downward pulling guide pillar;7, reset spring;8, annular fixing part;9, positioning rod;10, spring fixing plate;11, connecting rod;12, commutator positioning ring;13, annular extrusion disc;14, clamping piece seat;15, extrusion part;16, rectangular sliding block;17, cylinder seat;18, first cylinder;19, lever;20, fixed groove;21, ejector rod;22, support seat;23, upper cylinder;24, upper mounting plate;25, pressure head;26, lower cylinder;27, lower mounting plate;28, downward pulling disc;29, linear bearing;30, mounting column;31, lower fixing column;32, limiting part;33, circular part;34, connecting part. DETAILED DESCRIPTION

[0028] The embodiments of the utility model will be described below in combination with the drawings in the embodiments of the utility model.

[0029] In the description of the embodiments of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood in a broad sense, for example, "connection" can be detachable connection, or can be non-detachable connection;It can be direct connection, or indirect connection through intermediate medium.In addition, "communication" can be direct communication, or indirect communication through intermediate medium.Among them, "fixing" means connecting with each other and the relative position relationship after connection does not change.The orientation language mentioned in the embodiments of the utility model, such as "inner", "outer", "top", "bottom", etc., is only the direction of the drawing, therefore, the orientation language is used to better and more clearly illustrate and understand the embodiments of the utility model, and it is not indicated or implied that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation of the embodiments of the utility model.

[0030] In the embodiments of the utility model, the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0031] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0032] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0033] Example:

[0034] like Figure 1 The rotor pressure commutator and parallel operation integrated tooling shown are configured as follows: a frame assembly consisting of an upper frame 2 and a lower frame 3, a worktable 1 serving as the base plate of the upper frame 2 and connected to the lower frame 3, an assembly component installed on the worktable 1, a fixing component on the assembly component, an upper drive component on the fixing component, and a lower drive component below the assembly component.

[0035] like Figure 2 as well as Figure 3 The assembly shown includes a mounting base installed on the workbench 1. The mounting base includes a limiting part 32 and an annular fixing part 8. The annular mounting part 8 is used to fix the mounting base to the workbench. A parallel assembly is fixed inside the limiting part 32. A positioning rod 9 is provided through the center of the parallel assembly. A commutator positioning ring 12 is provided at the top of the positioning rod 9. An annular extrusion plate 13 is sleeved around the commutator positioning ring 12. The inner diameter of the annular extrusion plate 13 matches the parallel assembly. A pull-down guide post 6 is also provided on the side of the annular extrusion plate 13 facing the workbench 1. The pull-down guide post 6 passes through the workbench 1 and is connected to the lower drive assembly. A spring fixing plate 10 is provided through the bottom of the positioning rod. A connecting rod 11 is provided on the spring fixing plate 10. The connecting rod 11 fixes the spring fixing plate 10 to the bottom of the workbench 1. A return spring is also provided on the connecting rod 11. One end of the return spring is fixed to the spring fixing plate 10, and the other end is connected to the positioning rod 9 to ensure that the positioning rod 9 can be reset by means of the return spring when the commutator pressing operation is completed.

[0036] like Figure 7 and Figure 8The shown and head assembly is composed of a clamping piece seat 14 and a clamping piece, the clamping piece seat 14 is a base provided with a plurality of accommodating grooves, and the clamping piece is correspondingly arranged in the accommodating groove, the clamping piece body is in an L shape, one end of which is provided with a circular part 33 arranged in a limiting part 32, and the other end is an extrusion part 15 with a width smaller than the edge width of the body 34;

[0037] Preferably, the structure of the annular extrusion disc 13 is a circular ring structure, and the preferred structure of the hollow inside is a trapezoidal seat. The circular ring structure of the annular extrusion disc 13 matched with the and head assembly ensures that when the annular extrusion disc 13 is pulled down, the clamping pieces can be evenly converged to the center.

[0038] The design of the clamping piece ensures that when the annular extrusion disc 13 extrudes the and head assembly, the clamping pieces can converge to the center, completing the and head operation. When the annular extrusion disc 13 resets, the clamping pieces will also reset.

[0039] The workbench 1 and the upper driving assembly are also provided with a supporting assembly composed of a first guide column 4, a second guide column 5 and a mounting column 30. The first guide column 4 and the second guide column 5 are symmetrically arranged on both sides of the assembly, and the mounting column 30 is arranged around the first guide column 4 and the second guide column 5. The mounting column 30 is used to increase the stability between the workbench 1 and the upper driving assembly in the supporting assembly.

[0040] As shown in the figure, Figure 4 The fixing assembly is fixed between the first guide column 4 and the second guide column 5, and includes a rectangular slide 16 and a lever 19. The fulcrum of the lever 19 is arranged on the rectangular slide 16. One end of the rectangular slide 16 is provided with a cylinder seat 17, and the other end is provided with a supporting seat 22. A top rod 21 is slidably arranged in the supporting seat 22. A fixed groove 20 is arranged on the rectangular slide 16 at one end along the movement direction of the top rod 21. The other end of the top rod 21 is connected with the output end of the first cylinder 18 through the lever 19. The center axis of the top rod 21 and the center point of the fixed groove 20 are on the same horizontal line, which ensures that when the top rod 21 and the fixed groove 20 cooperate to extrude the rotor, the force of the top rod 21 will not be dispersed. The preferred material of the top rod 21 is nylon material, which has a longer service life and can also play a better fixing role during use.

[0041] Preferably, the rectangular slide 16 is slidably arranged between the first guide column 4 and the second guide column 5 by additionally arranging a linear bearing 29, which can further ensure the stable sliding of the rectangular slide 16 on the first guide column 4 and the second guide column 5.

[0042] The fixed assembly is further provided with a reset spring 7 arranged on the first guide column 4 and the second guide column 5, one end of the reset spring 7 is connected with the linear bearing 29 in the fixed assembly, and the other end is fixed on the workbench 1;

[0043] The reset spring 7 can ensure that the linear bearing 29 can control the sliding distance more accurately, and the reset spring 7 is also used for resetting the fixed assembly, when the fixed assembly completes the pressing commutator operation, the reset spring 7 releases the pressure generated by the upper driving assembly, and further resets the fixed assembly to the initial horizontal position, so that the reset function is realized.

[0044] The upper driving assembly comprises an upper mounting plate 24 fixed in the upper frame 2 through a support assembly, and an upper cylinder 23 arranged between the upper mounting plate 24 and the top end of the upper frame 2, the output end of the upper cylinder 23 penetrates through the upper mounting plate 24 and is provided with a pressing head 25, the pressing head 25 can complete the splicing operation by driving the fixed assembly through the pressing operation.

[0045] Preferably, the pressing head 25 is detachably arranged, so that the pressing head 25 can be adapted to different types of rotors.

[0046] The lower driving assembly is arranged in the lower frame 3 and comprises a lower mounting plate 27 fixed in the lower frame 3 through a lower fixing column 31, and a lower cylinder 26 arranged on the side of the lower mounting plate 27 facing the bottom of the lower frame 3, the output end of the lower cylinder 26 penetrates through the lower mounting plate 27 and is connected with a lower pull plate 28, the lower pull plate 28 is connected with the annular extrusion disc 13 through a lower pull guide column 6, when the lower cylinder 26 is retracted, the output end is pulled back, further driving the lower pull plate 28 to pull back, and the lower pull plate 28 drives the entire annular extrusion disc 13 to retract through the lower pull guide column 6, so that the splicing assembly clamping pieces are converged to the center, and the converged clamping pieces can complete the splicing operation of the assembly.

[0047] The working principle is that: first, the commutator is fixed in the commutator positioning ring 12, then the rotor is fixed in the fixed groove 20 through the jacking rod 21, then the upper cylinder 23 is driven to make the pressing head 25 press down, the pressing head 25 first contacts one end of the rotor and drives the entire fixed assembly to move downward by continuously pressing the rotor downward, when the other end of the rotor is pressed into the commutator, the lower cylinder 26 is started, the output end of the lower cylinder 26 is retracted, driving the lower pull plate 28 to move downward, further driving the annular extrusion disc to move downward, the annular extrusion disc pulls the clamping pieces to complete the splicing operation, then the output ends of the upper cylinder 23 and the lower cylinder 26 are reset, and the positioning rod 9 is reset by means of the rebound spring, and the fixed assembly is reset by means of the reset spring 7, when the upper cylinder 23, the lower cylinder 26 and the fixed assembly are reset, the processed rotor in the commutator positioning ring 12 is removed, and the operation is completed.

[0048] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application; the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A rotor pressure commutator and bull heading integrated tooling comprising a workbench (1), an upper frame (2) and a lower frame (3), said workbench (1) being connected to said lower frame (3) as a bottom plate of said upper frame (2), characterized in that, The workbench (1) is provided with an assembly component, the upper side of the assembly component is provided with a fixing component, the upper side of the fixing component is provided with an upper driving component, the upper driving component is used for cooperating with the fixing component to complete the pressing operation, the lower side of the assembly component is provided with a lower driving component, and the lower driving component is used for cooperating with the assembly component to complete the parallel head operation. The assembly component comprises a mounting seat, the mounting seat comprises a limiting portion (32) and an annular fixing portion (8) fixed on the workbench, the limiting portion (32) is internally provided with a parallel head component, the center of the parallel head component is provided with a positioning rod (9), the top end of the positioning rod (9) is provided with a commutator positioning ring (12), the outer side of the commutator positioning ring (12) is provided with an annular extrusion disc (13) matched with the parallel head component, one side of the annular extrusion disc (13) facing the workbench (1) is further provided with a lower pulling guide column (6) connected to the lower driving component, the bottom end of the positioning rod (9) is provided with a spring fixing plate (10), the spring fixing plate (10) is provided with a connecting rod (11), the connecting rod (11) is connected to the bottom surface of the workbench (1), and a rebound spring is further arranged between the positioning rod (9) and the spring fixing plate (10). The parallel head component comprises a clamping piece seat (14) and a clamping piece, a plurality of accommodating grooves for accommodating the clamping pieces are formed in the clamping piece seat (14), the main body (34) of the clamping piece is L-shaped, one end of the main body (34) is provided with a circular portion (33), and the other end is an extrusion portion (15) with a width smaller than the edge width of the main body (34).

2. A rotor pressure commutator and bull blocking integrated tooling according to claim 1, wherein, Further comprising a supporting component, the supporting component is arranged between the workbench (1) and the upper driving component, and the supporting component comprises first guide columns (4) and second guide columns (5) symmetrically arranged on both sides of the assembly component and a mounting column (30) arranged on the other side.

3. A rotor pressure commutator and bull blocking integrated tooling according to claim 2, wherein, The fixing component comprises a rectangular slide block (16) and a lever (19), the fulcrum of the lever (19) is fixed on the rectangular slide block (16), the rectangular slide block (16) is slidingly arranged on the first guide column (4) and the second guide column (5), one side of the long edge of the rectangular slide block (16) is provided with a cylinder seat (17), the cylinder seat (17) is provided with a first cylinder (18), the other side of the long edge of the rectangular slide block (16) is provided with a supporting seat (22), the supporting seat (22) is slidingly provided with a top rod (21), the rectangular slide block (16) on one end of the top rod (21) in the movement direction is provided with a fixing groove (20), and the other end is connected with the output end of the first cylinder (18) through the lever (19).

4. A rotor pressure commutator and bull blocking integrated tooling according to claim 3, wherein, Further comprising a linear bearing (29), the rectangular slide block (16) and the first guide column (4) and the second guide column (5) are slidingly arranged through the linear bearing (29).

5. A rotor pressure commutator and bull blocking integrated tooling according to claim 4, wherein, The fixing component and the workbench (1) are further provided with a reset spring (7), the reset spring (7) is arranged on the first guide column (4) and the second guide column (5), one end of the reset spring (7) is fixed on the workbench (1), and the other end is arranged on the linear bearing (29).

6. A rotor pressure commutator and bull blocking integrated tooling according to claim 5, wherein, The upper driving assembly comprises an upper mounting plate (24) fixed inside the upper frame (2) through the support assembly, an upper air cylinder (23) fixed between the upper mounting plate (24) and the top end of the inside of the upper frame (2), and a pressure head (25) detachably arranged at the output end of the upper air cylinder (23) penetrating through the upper mounting plate (24).

7. A rotor pressure commutator and bull blocking integrated tooling according to claim 1 wherein, The lower driving assembly comprises a lower fixing column (31) connecting the lower mounting plate (27) and the workbench (1), and the lower mounting plate (27) is provided with a lower air cylinder (26) on the side facing the bottom end of the lower frame (3), the output end of the lower air cylinder (26) penetrates through the lower mounting plate (27) and is provided with a lower pull disc (28), and the lower pull disc (28) is connected with the annular extrusion disc (13) through the lower pull guide column (6).

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