Stator welding machine

Abstract

The utility model discloses a stator welding machine. The stator welding machine comprises a workbench; the rotating mechanism is arranged on the working table, and the rotating mechanism can rotate on the working table; the storage base is arranged on the rotating mechanism and is driven by the rotating mechanism to rotate, a through hole is formed in the middle of the storage base, and a stator is placed on the through hole; the inner supporting mechanism is vertically arranged in the storage base, and the inner supporting mechanism can ascend or descend in the length direction of the through hole so as to be suitable for being inserted into the stator; the clamping mechanism is arranged on the storage base, and the clamping mechanism can move away from or close to the stator in the direction of the stator so as to be suitable for clamping the stator on the storage base; and the pressing mechanisms are arranged on the workbench and are arranged at the top of the storage seat at intervals so as to be suitable for pressing the stators into the clamping mechanisms.

Description

Technical Field

[0001] The utility model relates to the technical field of motor assembly, in particular to a stator welding machine. Background Art

[0002] The stator is the stationary part of the motor or generator; the stator consists of three parts: the stator core, the stator winding and the frame; the stator is used to generate a rotating magnetic field.

[0003] During the motor assembly process, multiple iron cores need to be welded and pressed onto the outer circumference of the stator, and the multiple iron cores need to be welded and fixed to each other. If the stator and iron cores are pressed and welded manually, the process is slow, resulting in low production efficiency and failure to meet production needs. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one object of the utility model is to provide a stator welding machine, comprising:

[0005] Workbench;

[0006] A rotating mechanism, the rotating mechanism is arranged on a workbench, and the rotating mechanism can rotate on the workbench;

[0007] A storage seat, the storage seat is arranged on the rotating mechanism and driven to rotate by the rotating mechanism, a through hole is arranged in the middle of the storage seat, and a stator is placed on the through hole;

[0008] An internal support mechanism, which is vertically arranged in the storage seat and can be raised or lowered along the length direction of the through hole to be suitable for being inserted into the stator;

[0009] A clamping mechanism, the clamping mechanism is arranged on the storage seat, and the clamping mechanism can move away from or towards the stator to be suitable for clamping the stator on the storage seat;

[0010] A clamping mechanism, which is disposed on the workbench and spaced apart on the top of the storage seat, so as to be suitable for pressing the stator into the clamping mechanism;

[0011] Two welding mechanisms are vertically arranged on the workbench and spaced apart on both sides of the storage seat, and the two welding mechanisms can rise or fall in the vertical direction to be suitable for welding the stator.

[0012] Preferably, the rotating mechanism comprises:

[0013] A first reduction motor, wherein the first reduction motor is arranged on the workbench;

[0014] The first rotating disk is arranged on the first reduction motor and connected to the transmission shaft of the first reduction motor.

[0015] Preferably, the storage seat is arranged on the first turntable, and the through hole passes through the first turntable.

[0016] Preferably, the inner support mechanism comprises:

[0017] A cylinder, wherein the cylinder is disposed at the bottom of the first rotating disk, and a transmission end of the cylinder extends into the through hole;

[0018] A positioning column is vertically arranged on the cylinder.

[0019] Preferably, the clamping mechanism comprises:

[0020] A second turntable, the second turntable is rotatably disposed on the storage seat;

[0021] A plurality of annular grooves, wherein the plurality of annular grooves are arranged on the second rotating disk at equal intervals;

[0022] A plurality of first slide rails, wherein the plurality of first slide rails are arranged on the storage seat at equal intervals around the storage seat;

[0023] A plurality of first slide plates are respectively slidably disposed on a plurality of first slide rails.

[0024] Preferably, the clamping mechanism further comprises:

[0025] A plurality of positioning blocks, wherein the plurality of positioning blocks are respectively arranged on the top of one end of the plurality of first slide plates;

[0026] A plurality of connecting posts, wherein the first ends of the plurality of connecting posts are respectively arranged at the bottom of the other ends of the plurality of first sliding plates;

[0027] A plurality of pulleys, wherein the plurality of pulleys are respectively connected to the second ends of the plurality of connecting columns, and the plurality of pulleys are respectively disposed in the plurality of annular grooves;

[0028] An extension portion, the extension portion being connected to the side surfaces of the plurality of second rotating disks;

[0029] A second reduction motor is disposed on the workbench and is transmission-connected with a transmission shaft of the second reduction motor and the extension portion.

[0030] Preferably, the pressing mechanism comprises:

[0031] A fixed frame, the fixed frame is arranged on the workbench;

[0032] An electric cylinder, the electric cylinder is vertically arranged on the fixing frame, and the transmission end of the electric cylinder extends to the bottom of the fixing frame;

[0033] A fixing plate connected to a transmission end of the electric cylinder;

[0034] Two sliding rods, the two sliding rods are vertically slidably arranged on the fixing frame, and are respectively arranged at two sides of the electric cylinder at intervals, and the bottoms of the two sliding rods are respectively connected to the fixing plate;

[0035] A pressing block is arranged at the bottom of the fixing plate.

[0036] Preferably, the welding mechanism comprises:

[0037] A mounting frame, the mounting frame is arranged on the workbench;

[0038] A screw module, the screw module is vertically arranged on the top of the mounting frame;

[0039] A second slide plate, the second slide plate being slidably connected to the screw module;

[0040] A connecting frame, the connecting frame is arranged on the second slide plate;

[0041] A welding gun is arranged on the connecting frame.

[0042] The above solution of the utility model includes at least the following beneficial effects:

[0043] The stator is placed on the storage seat by external equipment, the internal support mechanism rises in the vertical direction and is inserted into the stator, then the clamping mechanism moves toward the stator and clamps the stator, then the pressing mechanism descends in the vertical direction and presses the stator into the clamping mechanism, then the two welding mechanisms weld the reserved gaps of the stator, and during welding, the two welding mechanisms rise or fall in the vertical direction so that the welds can be completely welded, when the gaps of two stators are welded, the rotating mechanism drives the storage seat to rotate, and the stator also rotates together, then the two welding mechanisms weld the gaps that have not been welded, and each time the gap welding of the stator is completed, the above steps are repeated until all the gaps of the stator are welded.

[0044] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0046] Figure 1 It is a structural schematic diagram of a stator welding machine provided in an embodiment of the utility model;

[0047] Figure 2 It is a schematic diagram of a rotating mechanism provided in an embodiment of the utility model;

[0048] Figure 3 It is a structural schematic diagram of an internal support mechanism provided in an embodiment of the utility model;

[0049] Figure 4 It is a structural schematic diagram of a clamping mechanism provided in an embodiment of the utility model;

[0050] Figure 5 It is a structural schematic diagram of a welding mechanism provided in an embodiment of the utility model.

[0051] Description of Figure Numbers:

[0052] 1. Workbench, 2. Rotating mechanism, 3. Storage seat, 4. Internal supporting mechanism, 5. Clamping mechanism, 6. Pressing mechanism, 7. Welding mechanism;

[0053] 201, a first reduction motor, 202, a first rotating disk;

[0054] 401, cylinder, 402, positioning column;

[0055] 501, second rotating disk, 502, annular groove, 503, first slide rail, 504, first slide plate, 505, positioning block, 506, connecting column, 507, pulley, 508, extension part, 509, second reduction motor;

[0056] 601, fixed frame, 602, electric cylinder, 603, fixed plate, 604, slide bar, 605, pressing block;

[0057] 701. Mounting frame, 702. Screw rod module, 703. Second slide plate, 704. Connecting frame, 705. Welding gun.

[0058] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0059] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0060] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0061] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0062] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0064] The stator welding machine according to the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0065] See also Figures 1 to 5 In this embodiment, it includes: a workbench 1; a rotating mechanism 2, which is arranged on the workbench 1 and can rotate on the workbench 1; a storage seat 3, which is arranged on the rotating mechanism 2 and is driven to rotate by the rotating mechanism 2, and a through hole is provided in the middle of the storage seat 3, and a stator is placed on the through hole; an inner support mechanism 4, which is vertically arranged in the storage seat 3, and the inner support mechanism 4 can rise or fall along the length direction of the through hole, so as to be suitable for being plugged into the stator; a clamping mechanism 5, which clamps The mechanism 5 is arranged on the storage seat 3, and the clamping mechanism 5 can move away from or close to the stator, so as to be suitable for clamping the stator on the storage seat 3; the pressing mechanism 6, the pressing mechanism 6 is arranged on the workbench 1, and is arranged at intervals on the top of the storage seat 3, so as to be suitable for pressing the stator into the clamping mechanism 5; two welding mechanisms 7, the two welding mechanisms 7 are vertically arranged on the workbench 1, and are arranged at intervals on both sides of the storage seat 3, and the two welding mechanisms 7 can rise or fall in the vertical direction, so as to be suitable for welding the stator.

[0066] In this embodiment, the stator is placed on the storage seat 3 by external equipment, the internal support mechanism 4 rises in the vertical direction and is inserted into the stator, then the clamping mechanism 5 moves toward the stator and clamps the stator, then the pressing mechanism 6 descends in the vertical direction and presses the stator into the clamping mechanism 5, then the two welding mechanisms 7 weld the reserved gaps of the stator, and during welding, the two welding mechanisms 7 rise or fall in the vertical direction so that the welds can be completely welded, when the gaps of two stators are welded, the rotating mechanism 2 drives the storage seat 3 to rotate, and the stator also rotates together, then the two welding mechanisms 7 weld the gaps that have not been welded, and each time the gap welding of the stator is completed, the above steps are repeated until all the gaps of the stator are welded.

[0067] See also Figure 2In this embodiment, the rotating mechanism 2 includes: a first reduction motor 201, which is disposed on the workbench 1; and a first turntable 202, which is disposed on the first reduction motor 201 and connected to the transmission shaft of the first reduction motor 201.

[0068] In this embodiment, the storage seat is disposed on the first rotating disk 202 , and the through hole passes through the first rotating disk 202 .

[0069] In this embodiment, the first reduction motor 201 drives the first rotating disk 202 to rotate, and the storage seat 3 on the first rotating disk 202 rotates together, so that the stator on the storage seat can also rotate.

[0070] See also Figure 3 In this embodiment, the internal support mechanism 4 includes: a cylinder 401, which is arranged at the bottom of the first turntable 202, and the transmission end of the cylinder 401 extends into the through hole; a positioning column 402, which is vertically arranged on the cylinder 401; the cylinder 401 drives the positioning column 402 to rise or fall in the vertical direction, so that the positioning column 402 can be inserted into the stator, so that the inner diameter of the stator can maintain a preset size.

[0071] See also Figure 2 In this embodiment, the clamping mechanism 5 includes: a second turntable 501, which is rotatably arranged on the storage seat; a plurality of annular grooves 502, which are arranged on the second turntable 501 at equal intervals; a plurality of first slide rails 503, which are arranged on the storage seat at equal intervals; and a plurality of first slide plates 504, which are respectively slidably arranged on the plurality of first slide rails 503.

[0072] In this embodiment, the clamping mechanism 5 also includes: a plurality of positioning blocks 505, which are respectively arranged at the top of one end of the plurality of first slides 504; a plurality of connecting columns 506, wherein the first ends of the plurality of connecting columns 506 are respectively arranged at the bottom of the other end of the plurality of first slides 504; a plurality of pulleys 507, which are respectively connected to the second ends of the plurality of connecting columns 506, and the plurality of pulleys 507 are respectively arranged in the plurality of annular grooves 502; an extension portion 508, which is connected to the side surfaces of the plurality of second turntables 501; a second reduction motor 509, which is arranged on the workbench 1, and is transmission-connected to the transmission shaft of the second reduction motor and the extension portion 508.

[0073] In this embodiment, the second reduction motor 509 drives the second turntable 501 connected to the extension portion 508 to rotate. When the second turntable 501 rotates, the multiple pulleys 507 move in the multiple annular grooves 502 respectively, and push the multiple first slides 504 to move on the multiple first slide rails 503 respectively, so that the multiple positioning blocks 505 on the multiple first slides 504 can move away from or closer to the stator, so that the multiple positioning blocks 505 can clamp the stator together to fix the stator on the storage seat 3.

[0074] See also Figure 4 In this embodiment, the clamping mechanism 6 includes: a fixed frame 601, which is arranged on the workbench 1; an electric cylinder 602, which is vertically arranged on the fixed frame 601, and the driving end of the electric cylinder 602 extends to the bottom of the fixed frame 601; a fixed plate 603, which is connected to the driving end of the electric cylinder 602; two sliding rods 604, which are vertically slidably arranged on the fixed frame 601 and are respectively arranged on both sides of the electric cylinder 602 at intervals, and the bottoms of the two sliding rods 604 are respectively connected to the fixed plate 603; a pressing block 605, which is arranged at the bottom of the fixed plate 603.

[0075] In this embodiment, the electric cylinder 602 drives the fixing plate 603 to rise or fall in the vertical direction, and the fixing plate 603 drives the pressing block 605 to move accordingly, so that the pressing block 605 abuts against the stator and presses the stator into the clamping mechanism 5 .

[0076] See also Figure 5 In this embodiment, the welding mechanism 7 includes: a mounting frame 701, which is arranged on the workbench 1; a screw module 702, which is vertically arranged on the top of the mounting frame 701; a second slide 703, which is slidably connected to the screw module 702; a connecting frame 704, which is arranged on the second slide 703; a welding gun 705, which is arranged on the connecting frame 704; the screw module 702 drives the second slide 703 to rise or fall in the vertical direction, so that the welding gun 705 can weld the gap of the stator.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0078] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. Stator welding machine, characterized in that, include: Workbench; A rotating mechanism, the rotating mechanism is arranged on the workbench and the rotating mechanism can rotate on the workbench; A storage seat, the storage seat is arranged on the rotating mechanism and driven to rotate by the rotating mechanism, a through hole is arranged in the middle of the storage seat, and a stator is placed on the through hole; An internal support mechanism, which is vertically arranged in the storage seat and can be raised or lowered along the length direction of the through hole to be suitable for being inserted into the stator; A clamping mechanism, the clamping mechanism is arranged on the storage seat, and the clamping mechanism can move away from or towards the stator to be suitable for clamping the stator on the storage seat; A clamping mechanism, which is disposed on the workbench and spaced apart on the top of the storage seat, so as to be suitable for pressing the stator into the clamping mechanism; Two welding mechanisms are vertically arranged on the workbench and spaced apart on both sides of the storage seat, and the two welding mechanisms can rise or fall in the vertical direction to be suitable for welding the stator.

2. The stator welding machine according to claim 1, characterized in that: The rotating mechanism comprises: A first reduction motor, wherein the first reduction motor is arranged on the workbench; The first rotating disk is arranged on the first reduction motor and connected to the transmission shaft of the first reduction motor.

3. The stator welding machine according to claim 2, characterized in that: The storage seat is arranged on the first rotating disk, and the through hole passes through the first rotating disk.

4. The stator welding machine according to claim 3, characterized in that: The inner support mechanism comprises: A cylinder, wherein the cylinder is disposed at the bottom of the first rotating disk, and a transmission end of the cylinder extends into the through hole; A positioning column is vertically arranged on the cylinder.

5. The stator welding machine according to claim 1, characterized in that: The clamping mechanism comprises: A second turntable, the second turntable is rotatably disposed on the storage seat; A plurality of annular grooves, wherein the plurality of annular grooves are arranged on the second rotating disk at equal intervals; A plurality of first slide rails, wherein the plurality of first slide rails are arranged on the storage seat at equal intervals around the storage seat; A plurality of first slide plates are respectively slidably disposed on a plurality of first slide rails.

6. The stator welding machine according to claim 5, characterized in that: The clamping mechanism also includes: A plurality of positioning blocks, wherein the plurality of positioning blocks are respectively arranged on the top of one end of the plurality of first slide plates; A plurality of connecting posts, wherein the first ends of the plurality of connecting posts are respectively arranged at the bottom of the other ends of the plurality of first sliding plates; A plurality of pulleys, wherein the plurality of pulleys are respectively connected to the second ends of the plurality of connecting columns, and the plurality of pulleys are respectively disposed in the plurality of annular grooves; An extension portion, the extension portion being connected to the side surfaces of the plurality of second rotating disks; A second reduction motor is disposed on the workbench and is transmission-connected with a transmission shaft of the second reduction motor and the extension portion.

7. The stator welding machine according to claim 1, characterized in that: The clamping mechanism includes: A fixed frame, the fixed frame is arranged on the workbench; An electric cylinder, the electric cylinder is vertically arranged on the fixing frame, and the transmission end of the electric cylinder extends to the bottom of the fixing frame; A fixing plate connected to a transmission end of the electric cylinder; Two sliding rods, the two sliding rods are vertically slidably arranged on the fixing frame, and are respectively arranged at two sides of the electric cylinder at intervals, and the bottoms of the two sliding rods are respectively connected to the fixing plate; A pressing block is arranged at the bottom of the fixing plate.

8. The stator welding machine according to claim 1, characterized in that: The welding mechanism comprises: A mounting frame, the mounting frame is arranged on the workbench; A screw module, the screw module is vertically arranged on the top of the mounting frame; A second slide plate, the second slide plate being slidably connected to the screw module; A connecting frame, the connecting frame is arranged on the second slide plate; A welding gun is arranged on the connecting frame.

Images