Feeding device for commutator barrel shell machining

Abstract

The utility model relates to the technical field of commutator processing, and discloses a feeding device for commutator cylindrical shell processing, which comprises a winding machine, a feeding motor is mounted on the winding machine, a turntable is mounted on an output shaft of the feeding motor, one side of the turntable is positioned in a winding area of the winding machine, one side of the turntable deviating from the winding area is a feeding area, and the other side of the turntable deviating from the winding area is a discharging area. A plurality of clamping assemblies are evenly arranged on the rotary disc in the circumferential direction, the clamping assemblies are rotationally connected with the rotary disc, the ends, facing the feeding motor, of the clamping assemblies extend out of the rotary disc and are provided with driven gears, and a plurality of winding assemblies are installed in a winding area of the winding machine. According to the device, the problems that manual feeding operation is tedious, and automatic feeding equipment is high in maintenance cost are solved, feeding and discharging in the machining process are facilitated, frequent calibration and maintenance are not needed, and the production cost and efficiency are both considered.

Description

TECHNICAL FIELD

[0001] The utility model relates to commutator processing technical field more specifically, it relates to a kind of commutator barrel casing processing's feeding device. BACKGROUND

[0002] Commutator is an important component on motor armature, it is composed of many copper sheets separated by mica sheet, each copper sheet is connected with certain several armature winding elements to form.The winding element is composed of resistance wound on barrel casing, that is, winding is needed on the surface of barrel casing during processing commutator.

[0003] At present, the commonly used winding equipment has two kinds of manual and automation: manual equipment needs manual feeding and adjusting centering, and then winding, and operation is tedious and prone to deviation;And automation equipment is provided with mechanical hand, and the feeding position is accurately ensured by auxiliary positioning of infrared equipment, but the cost of automation equipment is higher, and it needs daily maintenance and calibration, which is more tedious. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims at providing a commutator barrel casing processing's feeding device which is convenient for feeding and discharging.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of commutator barrel casing processing's feeding device, including winding machine, the winding machine is installed with feeding motor, output shaft of the feeding motor is installed with carousel, the side of the carousel in the winding area of winding machine, the side of the carousel away from winding area is feeding area, the carousel is evenly provided with a plurality of clamping assemblies along the circumference, the clamping assembly is rotatably connected with carousel, one end of the clamping assembly towards feeding motor extends out of carousel and is installed with driven gear, the winding area of the winding machine is installed with a plurality of winding assemblies, when the driven gear rotates to winding area, it is engaged with the output end of winding assembly.

[0007] The utility model is further provided as follows: the clamping assembly includes installation cylinder, the installation cylinder is rotatably installed on carousel, the side of the installation cylinder away from carousel is set as open, end cover is threadedly connected on the opening of the installation cylinder, mounting bracket is arranged on the opening of the installation cylinder, a plurality of pressing rods are rotatably connected on the mounting bracket, a plurality of the pressing rods are evenly distributed along the circumference of installation cylinder, extrusion disc is threadedly connected in the installation cylinder, the extrusion disc is arranged between pressing rod and the cylinder wall of installation cylinder, the side of the pressing rod towards the axis of installation cylinder is connected with reset rod.

[0008] The utility model further sets up: the pressure lever is lever -like, one end of pressure lever extends the installation cylinder upwards, the other end of pressure lever extends into the installation cylinder, the one end of pressure lever extends into the installation cylinder respectively with reset rod and extrusion disc abuts.

[0009] The utility model further sets up: reset rod sets up along the radial direction of installation cylinder, reset rod includes guide sleeve, the guide sleeve is fixed in the center of installation cylinder, the side of guide sleeve away from the center of installation cylinder is equipped with opening, spring is installed in the guide sleeve, the free end of spring is connected with the jacks, the jacks are connected with the guide sleeve slidingly, the one end of jacks extends out of the guide sleeve and abuts with pressure lever.

[0010] The utility model further sets up: extrusion disc includes disc body, disc body is connected in screw thread with installation cylinder, a plurality of extrusion grooves are evenly seted up on disc body, the groove bottom of extrusion groove is arranged gradually in the shape of an involute, the groove bottom of extrusion groove abuts with pressure lever, the lateral wall of installation cylinder is equipped with adjusting groove, disc body is equipped with handle, handle extends out of adjusting groove.

[0011] The utility model has the advantages of:

[0012] 1, set up the turntable, one side of turntable is in the winding area, one side is the feeding area, can exchange position through the control of feeding motor, can feed and discharge simultaneously while winding, save processing time;

[0013] 2, the lever structure of symmetric setting is used to the clamping assembly and is clamped from the inside of the material to be processed, the one end of pressure lever away from the material abuts with extrusion disc and reset rod, and the extrusion disc and the reset rod are located at the opposite positions on the two sides of the pressure lever, under the push of the reset rod, the upper end of the pressure lever is inwards retracted, at this time, it is convenient to feed and discharge, when the lower end of the pressure lever is pushed inwards by rotating the extrusion disc, the upper end of the pressure lever is expanded to the outside, so that the material is pressed and fixed, which is convenient for winding processing, simple operation, no daily maintenance and calibration, and the production cost and efficiency are considered. ACCURACY OF DRAWINGS

[0014] Figure 1 It is an embodiment structure schematic view of the utility model;

[0015] Figure 2 It is a clamping assembly structure schematic view of the utility model;

[0016] Figure 3 It is along Figure 2 It is the A-A line section view shown in the figure;

[0017] Figure 4 It is along Figure 2 It is the B-B line section view shown in the figure;

[0018] Figure 5 For Figure 3 The C part enlarged view shown in figure;

[0019] In the figure: 1, winding machine; 2, feeding motor; 3, turntable; 4, clamping assembly; 41, mounting cylinder; 42, adjusting groove; 43, end cover; 44, mounting frame; 45, pressing rod; 46, reset rod; 461, guide sleeve; 462, ejector pin; 463, spring; 5, winding assembly; 6, driven gear; 7, extrusion disc; 71, disc body; 72, extrusion groove; 73, handle. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0022] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0023] Please refer to Figures 1-5 The present application provides the following technical solutions:

[0024] The feeding device for commutator cylinder shell machining comprises a winding machine 1, the winding machine 1 is provided with a feeding motor 2, the output shaft of the feeding motor 2 is provided with a turntable 3, one side of the turntable 3 is in the winding area of the winding machine 1, the side of the turntable 3 away from the winding area is a feeding area, a plurality of clamping assemblies 4 are uniformly arranged on the turntable 3 in the circumferential direction, the operator can place and fix the material to be machined on the clamping assembly 4 when the clamping assembly 4 is in the feeding area, the feeding motor 2 controls the rotation of the turntable 3, the clamping assembly 4 fixed with the material is correspondingly rotated to the winding area, the winding machine 1 performs winding operation on the material thereon, a plurality of clamping assemblies 4 can be arranged to correspond to the working position of the winding machine 1, so that multi-station feeding and machining can be simultaneously performed, and the machining efficiency is improved;

[0025] The clamping assembly 4 is rotationally connected with the rotating disc 3, and extends out of the rotating disc 3 towards one end of the feeding motor 2 and is provided with a driven gear 6. A plurality of winding assemblies 5 are arranged in a winding area of the winding machine 1. The driven gear 6 is engaged with the output end of the winding assembly 5 when rotating to the winding area. The winding assembly 5 can rotate and wind the material to meet the winding requirement.

[0026] The clamping assembly 4 comprises a mounting cylinder 41 rotationally mounted on the rotating disc 3. The mounting cylinder 41 is provided with an opening on the side away from the rotating disc 3. An end cover 43 is threadedly connected to the opening of the mounting cylinder 41 and used for placing the material to be processed.

[0027] The mounting cylinder 41 is provided with a mounting frame 44. A plurality of pressing rods 45 are rotationally connected to the mounting frame 44. The plurality of pressing rods 45 are uniformly distributed along the circumference of the mounting cylinder 41. The pressing rod 45 is in the shape of a lever. The upper end of the pressing rod 45 extends out of the mounting cylinder 41. The lower end of the pressing rod 45 extends into the mounting cylinder 41. A pressing disc 7 is threadedly connected in the mounting cylinder 41. The pressing disc 7 abuts against the pressing rod 45 from the outside of the lower end of the pressing rod 45. The inside of the lower end of the pressing rod 45 abuts against a reset rod 46.

[0028] The reset rod 46 always pushes the lower end of the pressing rod 45 outward. The relative position of the lower end of the pressing rod 45 can be changed by adjusting the pressing disc 7. The pressing rod 45 is in the shape of a lever. When the pressing disc 7 pushes the pressing rod 45 to rotate inward, the upper end of the pressing rod 45 expands outward to abut against the inner wall of the material, so as to fix the material on the end cover 43, facilitating subsequent winding processing.

[0029] When the pressing disc 7 is loosened, the lower end of the pressing rod 45 rotates outward under the action of the reset rod 46, that is, the upper end of the pressing rod 45 contracts inward. At this time, the pressing rod 45 is separated from the material, facilitating the taking and placing of the material.

[0030] The material is placed on the end cover 43. The end cover 43 is threadedly connected with the upper end of the mounting cylinder 41. The distance between the upper end of the end cover 43 and the uppermost end of the pressing rod 45 can be adjusted by rotating the end cover 43, so as to adjust according to the size of the material to be processed, so as to ensure that the pressing rod 45 can stably press the material, and the stability of clamping is ensured.

[0031] The reset rod 46 is arranged along the radial direction of the mounting cylinder 41. The reset rod 46 comprises a guide sleeve 461 fixed in the center of the mounting cylinder 41. The side away from the center of the mounting cylinder 41 of the guide sleeve 461 is provided with an opening. A spring 463 is arranged in the guide sleeve 461. The free end of the spring 463 is connected with a top rod 462. The top rod 462 is slidingly connected with the guide sleeve 461. The end of the top rod 462 extending out of the guide sleeve 461 abuts against the pressing rod 45.

[0032] The extrusion disc 7 comprises a disc body 71 which is threadedly connected with the mounting cylinder 41, a plurality of extrusion grooves 72 are uniformly arranged on the disc body 71, the groove bottom of the extrusion groove 72 is arranged in the shape of an involute, the pressing rod 45 abuts against the groove bottom of the extrusion groove 72, the side wall of the mounting cylinder 41 is provided with an adjusting groove 42, the disc body 71 is provided with a handle 73 which extends out of the adjusting groove 42, rotating the handle 73 can rotate the disc body 71 in the mounting cylinder 41, the groove bottom of the extrusion groove 72 slides on the pressing rod 45, thereby exerting different displacements on the lower end of the pressing rod 45, and the threaded structure between the disc body 71 and the mounting cylinder 41 prevents the disc body 71 from rotating easily, thereby avoiding displacement of the material during processing and ensuring the stability of clamping.

[0033] Specifically, the rotating disc 3 is arranged, one side of the rotating disc 3 is in the winding area, and the other side is the feeding area, the positions can be exchanged by controlling the feeding motor 2, the feeding and discharging can be carried out at the same time during winding, and the processing time is saved.

[0034] The clamping assembly 4 adopts a lever structure which is symmetrically arranged to clamp the material to be processed from the inside, one end of the pressing rod 45 which is away from the material abuts against the extrusion disc 7 and the reset rod 46, the extrusion disc 7 and the reset rod 46 are located at the opposite positions of the two sides of the pressing rod 45, under the pushing of the reset rod 46, the upper end of the pressing rod 45 is contracted inward, at this time, the feeding and discharging are facilitated, when the extrusion disc 7 is rotated and the lower end of the pressing rod 45 is pushed inward, the upper end of the pressing rod 45 is expanded outward, thereby the material is pressed and fixed, the winding processing is facilitated, the operation is simple, and routine maintenance and calibration are not required, and the production cost and efficiency are considered.

[0035] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0036] It is to be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0037] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A feeding device for commutator barrel machining, comprising a winding machine (1), characterized in that: The winding machine (1) is provided with a feeding motor (2), a rotating disc (3) is arranged on the output shaft of the feeding motor (2), one side of the rotating disc (3) is located in the winding area of the winding machine (1), the side of the rotating disc (3) away from the winding area is a feeding area, a plurality of clamping assemblies (4) are uniformly arranged on the rotating disc (3) in the circumferential direction, the clamping assemblies (4) are rotatably connected with the rotating disc (3), one end of the clamping assemblies (4) extending out of the rotating disc (3) is provided with a driven gear (6) and faces the feeding motor (2), a plurality of winding assemblies (5) are arranged in the winding area of the winding machine (1), and the driven gear (6) is engaged with the output end of the winding assembly (5) when rotating to the winding area.

2. The feeding device for commutator barrel machining according to claim 1, characterized in that: The clamping assembly (4) comprises a mounting cylinder (41) rotatably arranged on the rotating disc (3), the side of the mounting cylinder (41) away from the rotating disc (3) is provided in an open shape, an end cover (43) is threadedly connected to the opening of the mounting cylinder (41), an installation frame (44) is arranged on the opening of the mounting cylinder (41), a plurality of pressing rods (45) are rotatably connected to the installation frame (44), the plurality of pressing rods (45) are uniformly distributed along the circumferential direction of the mounting cylinder (41), an extrusion disc (7) is threadedly connected to the mounting cylinder (41), the extrusion disc (7) is arranged between the pressing rods (45) and the cylinder wall of the mounting cylinder (41), and one side of the pressing rod (45) facing the axis of the mounting cylinder (41) is connected with a reset rod (46).

3. The feeding device for commutator barrel machining according to claim 2, characterized in that: The pressing rod (45) is in the shape of a lever, one end of the pressing rod (45) extends upward out of the mounting cylinder (41), the other end of the pressing rod (45) extends into the mounting cylinder (41), and the end of the pressing rod (45) extending into the mounting cylinder (41) is in abutment with the reset rod (46) and the extrusion disc (7) respectively.

4. The feeding device for commutator barrel machining according to claim 3, characterized in that: The reset rod (46) is arranged along the radial direction of the mounting cylinder (41), the reset rod (46) comprises a guide sleeve (461) fixed in the center of the mounting cylinder (41), the side of the guide sleeve (461) away from the center of the mounting cylinder (41) is provided with an opening, a spring (463) is arranged in the guide sleeve (461), the free end of the spring (463) is connected with a jacking rod (462), the jacking rod (462) is in sliding connection with the guide sleeve (461), and one end of the jacking rod (462) extending out of the guide sleeve (461) is in abutment with the pressing rod (45).

5. The feeding device for commutator barrel machining according to claim 4, characterized in that: The extrusion disc (7) comprises a disc body (71), the disc body (71) is threadedly connected with the mounting cylinder (41), a plurality of extrusion grooves (72) are uniformly arranged on the disc body (71), the groove bottom of the extrusion groove (72) is arranged in the shape of an involute, the pressing rod (45) is in abutment with the groove bottom of the extrusion groove (72), an adjusting groove (42) is arranged on the side wall of the mounting cylinder (41), a handle (73) is arranged on the disc body (71), and the handle (73) extends out of the adjusting groove (42).

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