Welding tool disassembling and assembling mechanism and welding tool station

Abstract

The utility model provides a welding tool dismounting and mounting mechanism and a welding tool station. The welding tool dismounting and mounting mechanism comprises a rack, and the rack is provided with a first feeding position, a second feeding position, a material moving position and a dismounting and mounting position; the first feeding assembly is used for transferring the stator to a first feeding position; the second feeding assembly is used for transferring the welding tool base; the material moving and conveying assembly is used for moving the welding tool base conveyed by the second feeding assembly to the stator; or the first feeding assembly is used for unloading the welding tool base on the stator and then conveying the stator to the second feeding assembly; the dismounting and mounting assembly is mounted at the dismounting and mounting position and is used for mounting the welding tool seat on the stator; or the connection between the welding tool seat and the stator is removed. By means of the first feeding assembly, the second feeding assembly, the material moving and conveying assembly and the dismounting and mounting assembly, recycling of the welding tool base can be achieved, the dismounting and mounting efficiency of the welding tool base can be improved, and then the welding efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of motors, and more specifically, relates to a welding tool disassembly and assembly mechanism, and a welding tool station using the welding tool disassembly and assembly mechanism. Background Art

[0002] During the stator production and processing, after the stator winding is completed, the winding needs to be welded. Usually, the winding is positioned with the help of a welding fixture, which can improve the welding quality of the winding. After the stator welding is completed, the welding fixture needs to be removed to transfer the welded stator to the next station.

[0003] However, the welding fixture seat removed from the stator after welding cannot be recycled and installed on the next stator, so that the welding fixture seat cannot be recycled, thereby affecting the welding efficiency. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a welding tool disassembly and assembly mechanism and a welding tool station to solve the problem existing in the related art that the welding tool seat cannot be recycled, thereby affecting the welding efficiency.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:

[0006] On the one hand, a welding tool disassembly and assembly mechanism is provided, comprising:

[0007] A frame, wherein a first loading position, a second loading position, a material shifting position and a disassembly position are respectively provided on the frame;

[0008] A first loading assembly, arranged across the frame, for transferring the stator to the first loading position;

[0009] A second loading assembly, installed at the second loading position, for transferring the welding fixture seat;

[0010] A material transfer and conveying assembly, installed at the material transfer position, for transferring the welding fixture delivered by the second loading assembly to the stator; or for removing the welding fixture from the stator and conveying it to the second loading assembly;

[0011] A disassembly assembly is installed at the disassembly position and is used to install the welding fixture seat on the stator; or to release the connection between the welding fixture seat and the stator.

[0012] In one embodiment, the first loading assembly includes a first loading rack arranged across the frame, a tray for carrying the stator, a shifting unit for transferring the tray, and a first lifting unit for lifting the tray; the shifting unit is installed on the first loading rack, the tray is installed on the shifting unit, the first lifting unit is installed on the frame, and the first lifting unit is arranged below the disassembly and assembly assembly.

[0013] In one embodiment, the first lifting unit includes a first base mounted on the frame, a first lifting member mounted on the first base, a first lifting seat for supporting the tray, and a first lifting guide column movably mounted on the first base, and the first lifting seat is respectively connected to the first lifting member and the first lifting guide column.

[0014] In one embodiment, the second feeding assembly includes a second feeding rack installed on the frame, a feeding transverse movement unit for supporting and driving the welding tooling seat to move laterally, and a feeding lifting unit for driving the welding tooling seat to move up and down; the feeding transverse movement unit is installed on the feeding lifting unit, and the feeding lifting unit is installed on the second feeding rack.

[0015] In one embodiment, the material moving and conveying assembly includes a first material moving transverse moving unit that supports and drives the welding fixture seat to move transversely, a material moving longitudinal moving unit for driving the welding fixture seat to move longitudinally, a material moving and conveying frame installed on the frame, a material moving clamping unit for clamping the welding fixture seat, a material moving lifting unit for driving the material moving clamping unit to move up and down, and a second material moving transverse moving unit for driving the material moving clamping unit to move transversely; the material longitudinal moving unit is installed on the frame, and the first material moving transverse moving unit is installed on the material moving longitudinal moving unit; the material moving clamping unit is installed on the material moving lifting unit, the material moving lifting unit is installed on the second material moving transverse moving unit, and the second material moving transverse moving unit is installed on the material moving and conveying frame.

[0016] In one embodiment, the welding tool seat includes a tool base, a first rotating disk rotatably mounted on the tool base, a second rotating disk rotatably mounted on the tool base, a first cam for driving the first rotating disk to rotate, and a second cam for driving the second rotating disk to rotate, the first rotating disk is provided with a first through hole, the second rotating disk is provided with a second through hole arranged in alignment with the first through hole, the first cam and the second cam are respectively rotatably mounted on the tool base; the disassembly and assembly assembly includes a disassembly and assembly frame installed on the frame, a first rotating unit for driving the first cam to rotate, and a second rotating unit for driving the second cam to rotate, and the first rotating unit and the second rotating unit are respectively mounted on the disassembly and assembly frame.

[0017] In one embodiment, the welding tooling disassembly and assembly mechanism also includes a transition clamping assembly, which includes a transition frame installed on the frame, a transition clamping unit for clamping the welding tooling seat, and a transition moving unit for driving the transition clamping unit to move; the transition clamping unit is installed on the transition moving unit, and the transition moving unit is installed on the transition frame.

[0018] In one embodiment, the welding tooling assembly and disassembly mechanism also includes a second jacking unit, which includes a second base installed on the frame, a second jacking member installed on the second base, a second jacking seat for supporting the tray, and a second jacking guide column movably installed on the second base, and the second jacking seat is respectively connected to the second jacking member and the second jacking guide column.

[0019] In one embodiment, the second lifting unit also includes a positioning plate installed on the second lifting seat, a resistance seat for cooperating with the positioning plate to resist, and a resistance driving member for driving the resistance seat to move; a positioning hole for the positioning plate to pass through is opened on the second base, and the resistance driving member is installed on the second base, and the resistance driving member is connected to the resistance seat.

[0020] On the other hand, a welding tooling station is provided, comprising two welding tooling assembly and disassembly mechanisms provided by any of the above-mentioned embodiments, and a circulating feeding assembly for transferring a welding tooling seat conveyed by one second loading assembly to another second loading assembly, wherein the circulating feeding assembly connects the two second loading assemblies.

[0021] The welding fixture disassembly and assembly mechanism and welding fixture station provided in the embodiment of the present application have at least the following beneficial effects: the present application can transfer the stator through the first feeding assembly, transfer the welding fixture seat through the second feeding assembly, transfer the welding fixture seat to the stator through the material transfer and conveying assembly, or move the welding fixture seat on the stator to the second feeding assembly, and install the welding fixture seat on the stator through the disassembly and assembly assembly, or release the connection between the welding fixture seat and the stator. When the welding fixture station is working, a welding fixture disassembly and assembly mechanism can be used for disassembly of the welding fixture seat, and the disassembled welding fixture seat can be transferred to another welding fixture disassembly and assembly mechanism through the circulating feeding assembly to realize the installation of the welding fixture seat on the stator. In this way, the recycling of the welding fixture seat can be realized through the first feeding assembly, the second feeding assembly, the material transfer and conveying assembly, and the disassembly and assembly assembly, which helps to improve the disassembly and assembly efficiency of the welding fixture seat, and thus improve the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A structural schematic diagram of a welding tooling station provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of the welding tool disassembly and assembly mechanism provided in an embodiment of the present application;

[0025] Figure 3 A partial structural schematic diagram of a first feeding assembly provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of a first lifting unit provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the structure of a second feeding assembly provided in an embodiment of the present application;

[0028] Figure 6 A schematic diagram of the structure of a material transfer and conveying assembly provided in an embodiment of the present application;

[0029] Figure 7 A schematic diagram of the structure of a welding fixture provided in an embodiment of the present application;

[0030] Figure 8 A schematic diagram of the structure of the disassembly and assembly components provided in an embodiment of the present application;

[0031] Fig. 9 A schematic diagram of the structure of a transition clamping assembly provided in an embodiment of the present application;

[0032] Fig.10 A schematic structural diagram of a second lifting assembly provided in an embodiment of the present application.

[0033] Among them, the main marks of the drawings in the figure are:

[0034] 10. Welding tool disassembly and assembly mechanism; 20. Stator; 30. Welding tool seat; 301. Tool base; 302. First rotating disk; 303. Second rotating disk; 304. First cam; 305. Second cam; 306. First through hole; 307. Second through hole; 40. Circular feeding assembly;

[0035] 1. Frame;

[0036] 2. First loading assembly; 21. First loading rack; 22. Tray; 23. Material moving unit; 24. First lifting unit; 241. First base; 242. First lifting member; 243. First lifting seat; 244. First lifting guide column;

[0037] 3. Second feeding assembly; 31. Second feeding rack; 32. Feeding transverse shifting unit; 33. Feeding lifting unit;

[0038] 4. Material transfer and conveying assembly; 41. First material transfer and transverse movement unit; 42. Material transfer and longitudinal movement unit; 43. Material transfer and conveying frame; 44. Material transfer and clamping unit; 45. Material transfer and lifting unit; 46. Second material transfer and transverse movement unit;

[0039] 5. Disassembly assembly; 51. Disassembly frame; 52. First rotating unit; 53. Second rotating unit; 54. Driving motor; 55. Rotating shaft;

[0040] 6. Transition clamping assembly; 61. Transition rack; 62. Transition clamping unit; 63. Transition moving unit;

[0041] 7. Second lifting unit; 71. Second base; 710. Positioning hole; 72. Second lifting member; 73. Second lifting seat; 74. Second lifting guide column; 75. Positioning plate; 76. Stop seat; 77. Stop driving member. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0043] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0044] 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0045] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to 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 application.

[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0048] For the convenience of description, the three mutually perpendicular coordinate axes in space are defined as X-axis, Y-axis and Z-axis. Meanwhile, the direction along the X-axis is longitudinal, the direction along the Y-axis is transverse, and the direction along the Z-axis is vertical. The X-axis and the Y-axis are two mutually perpendicular coordinate axes in the same horizontal plane, and the Z-axis is a coordinate axis in the vertical direction. The X-axis, the Y-axis and the Z-axis are located in three mutually perpendicular planes in space, namely the XY plane, the YZ plane and the XZ plane. The XY plane is a horizontal plane, the XZ plane and the YZ plane are both vertical planes, and the XZ plane is perpendicular to the YZ plane. The three axes in space are the X-axis, the Y-axis and the Z-axis. Movement along the three axes in space refers to movement along the three mutually perpendicular axes in space, specifically movement along the X-axis, the Y-axis and the Z-axis in space. Plane movement refers to movement in the XY plane.

[0049] See also Figure 2, the welding tool disassembly and assembly mechanism 10 provided in the embodiment of the present application is now described. The welding tool disassembly and assembly mechanism 10 includes a frame 1, a first loading assembly 2, a second loading assembly 3, a material transfer and conveying assembly 4 and a disassembly and assembly assembly 5. The frame 1 is respectively provided with a first loading position, a second loading position, a material transfer position and a disassembly and assembly position. The first loading assembly 2 is arranged across the frame 1, and the first loading assembly 2 is used to transfer the stator 20 to the first loading position. The second loading assembly 3 is installed at the second loading position, and the second loading assembly 3 is used to transfer the welding tool seat 30. The material transfer and conveying assembly 4 is installed at the material transfer position, and the material transfer and conveying assembly 4 is used to transfer the welding tool seat 30 conveyed by the second loading assembly 3 to the stator 20; or, it is used to remove the welding tool seat 30 on the stator 20 and convey it to the second loading assembly 3. The disassembly assembly 5 is installed at the disassembly position, and the disassembly assembly 5 is used to install the welding fixture seat 30 on the stator 20; or, to release the connection between the welding fixture seat 30 and the stator 20.

[0050] In one embodiment, see Figure 3 and Figure 4 As a specific implementation of the welding tool disassembly and assembly mechanism 10 provided in the embodiment of the present application, the first loading assembly 2 includes a first loading rack 21 arranged across the frame 1, a tray 22 for carrying the stator 20, a material shifting unit 23 for shifting the tray 22, and a first lifting unit 24 for lifting the tray 22; the material shifting unit 23 is mounted on the first loading rack 21, the tray 22 is mounted on the material shifting unit 23, the first lifting unit 24 is mounted on the frame 1, and the first lifting unit 24 is arranged below the disassembly and assembly assembly 5. Among them, the material shifting unit 23 can be a belt transmission mechanism, which will not be described in detail here. In this structure, the pallet 22 can be driven to move by the material moving unit 23, and the stator 20 can be supported by the pallet 22. The pallet 22 and the stator 20 can be lifted up by the first lifting unit 24, and the lifted stator 20 can be connected to the welding fixture seat 30 by the disassembly and assembly component 5; or, the stator 20 equipped with the welding fixture seat 30 can be disconnected from the stator 20 and the welding fixture seat 30 by the disassembly and assembly component 5.

[0051] In one embodiment, see Figure 4As a specific implementation of the welding tooling assembly and disassembly mechanism 10 provided in the embodiment of the present application, the first lifting unit 24 includes a first base 241 installed on the frame 1, a first lifting member 242 installed on the first base 241, a first lifting seat 243 for supporting the tray 22, and a first lifting guide column 244 movably installed on the first base 241, and the first lifting seat 243 is respectively connected to the first lifting member 242 and the first lifting guide column 244. Among them, the first lifting member 242 can be a cylinder, an electric cylinder, etc., which is not the only limitation here. The number of first lifting guide columns 244 can be multiple, and multiple first lifting guide columns 244 are arranged in parallel and spaced apart. In this structure, the first lifting member 242 can drive the first lifting seat 243 to rise and fall, and then the tray 22 on the material transfer unit 23 can be lifted, and then the stator 20 can be driven to rise and fall.

[0052] In one embodiment, see Figure 5 As a specific implementation of the welding tooling assembly and disassembly mechanism 10 provided in the embodiment of the present application, the second feeding assembly 3 includes a second feeding frame 31 installed on the frame 1, a feeding transverse movement unit 32 for supporting and driving the welding tooling seat 30 to move horizontally, and a feeding lifting unit 33 for driving the welding tooling seat 30 to move upward and downward; the feeding transverse movement unit 32 is installed on the feeding lifting unit 33, and the feeding lifting unit 33 is installed on the second feeding frame 31. Among them, the feeding transverse movement unit 32 can be a belt transmission mechanism, and the feeding lifting unit 33 can be a cylinder transmission mechanism, a screw transmission mechanism, a slide linear mechanism, etc., which are not limited here. In this structure, the welding tooling seat 30 can be driven to move horizontally along the X-axis through the feeding transverse movement unit 32, and the welding tooling seat 30 can be driven to move upward and downward along the Z-axis through the feeding lifting unit 33, so that the welding tooling seat 30 can be moved in multiple directions.

[0053] In one embodiment, see Figure 6As a specific implementation of the welding fixture disassembly and assembly mechanism 10 provided in the embodiment of the present application, the material transfer and conveying assembly 4 includes a first material transfer transverse movement unit 41 that supports and drives the welding fixture seat 30 to move transversely, a material transfer longitudinal movement unit 42 for driving the welding fixture seat 30 to move longitudinally, a material transfer and conveying frame 43 installed on the frame 1, a material transfer and clamping unit 44 for clamping the welding fixture seat 30, a material transfer and lifting unit 45 for driving the material transfer and clamping unit 44 to move up and down, and a second material transfer and transverse movement unit 46 for driving the material transfer and clamping unit 44 to move transversely; the material transfer and longitudinal movement unit 42 is installed on the frame 1, and the first material transfer and transverse movement unit 41 is installed on the material transfer and longitudinal movement unit 42; the material transfer and clamping unit 44 is installed on the material transfer and lifting unit 45, the material transfer and lifting unit 45 is installed on the second material transfer and transverse movement unit 46, and the second material transfer and transverse movement unit 46 is installed on the material transfer and conveying frame 43. Among them, the first material transfer and transverse movement unit 41 has the same structure as the loading transverse movement unit 32, and both can be belt transmission mechanisms. The material shifting and clamping unit 44 can be a finger cylinder, etc.; the material shifting and longitudinal moving unit 42, the material shifting and lifting unit 45 and the second material shifting and transverse moving unit 46 can all be cylinder transmission mechanisms, screw transmission mechanisms, slide motor mechanisms, etc., and no sole limitation is made here. In this structure, the first material shifting and transverse moving unit 41 can cooperate with the material loading and transverse moving unit 32 to realize the transfer of the welding fixture seat 30 along the X-axis direction. The material shifting and longitudinal moving unit 42 can drive the first material shifting and transverse moving unit 41 to reciprocate along the Y-axis direction, and cooperate with the first material shifting and transverse moving unit 41 to achieve multi-directional transfer of the welding fixture seat 30. The material shifting and clamping unit 44 can realize the clamping and fixing of the welding fixture seat 30; the material shifting and lifting unit 45 can drive the material shifting and clamping unit 44 to realize lifting and lowering along the Z-axis direction, thereby adjusting the height of the welding fixture seat 30, so as to install the welding fixture seat 30 on the stator 20 delivered by the first loading assembly 2. The second material moving and lateral shifting unit 46 can drive the material moving and lifting unit 45 to move back and forth along the X-axis direction, thereby driving the welding fixture seat 30 to move back and forth between the first material moving and lateral shifting unit 41 and the first loading assembly 2, thereby realizing the reciprocating loading and unloading operation of the welding fixture seat 30.

[0054] In one embodiment, see Figure 7 and Figure 8As a specific implementation of the welding tool disassembly mechanism 10 provided in the embodiment of the present application, the welding tool seat 30 includes a tool base 301, a first rotating disk 302 rotatably mounted on the tool base 301, a second rotating disk 303 rotatably mounted on the tool base 301, a first cam 304 for driving the first rotating disk 302 to rotate, and a second cam 305 for driving the second rotating disk 303 to rotate. The first rotating disk 302 is provided with a first through hole 306, and the second rotating disk 303 is provided with a second through hole 307 arranged in alignment with the first through hole 306. The first cam 304 and the second cam 305 are respectively rotatably mounted on the tool base 301; the disassembly assembly 5 includes a disassembly frame 51 installed on the frame 1, a first rotating unit 52 for driving the first cam 304 to rotate, and a second rotating unit 53 for driving the second cam 305 to rotate. The first rotating unit 52 and the second rotating unit 53 are respectively installed on the disassembly frame 51. Specifically, the number of the first cam 304 and the second cam 305 can be two, respectively. The two ends of the first rotating disk 302 are respectively in contact with the two first cams 304, and the two ends of the second rotating disk 303 are respectively in contact with the two second cams 305. Correspondingly, the number of the first rotating unit 52 and the second rotating unit 53 can be two, respectively. The two first rotating units 52 can be respectively matched with the two first cams 304, and the two second rotating units 53 can be respectively matched with the two second cams 305. In this structure, the first rotating unit 52 can drive the first cam 304 to rotate, and the first cam 304 can drive the first rotating disk 302 to rotate. The second rotating unit 53 can drive the second cam 305 to rotate, and the second cam 305 can drive the second rotating disk 303 to rotate. When the first through hole 306 and the second through hole 307 are close to each other, the winding on the stator 20 can be clamped and fixed, that is, the welding fixture seat 30 is installed on the stator 20. On the contrary, when the first through hole 306 and the second through hole 307 are away from each other, the clamping of the winding can be released, that is, the connection between the welding fixture seat 30 and the stator 20 is released, which facilitates the subsequent separation of the welding fixture seat 30 and the stator 20.

[0055] In one embodiment, see Figure 7 and Figure 8 The first cam 304 and the second cam 305 have the same structure, and the first rotating unit 52 and the second rotating unit 53 have the same structure. The first cam 304 and the second cam 305 are respectively provided with slots, and the first rotating unit 52 and the second rotating unit 53 both include a driving motor 54 and a rotating shaft 55 connected to the output shaft of the driving motor 54. The rotating shaft 55 can be inserted into the slot, and then the driving motor 54 can drive the first cam 304 or the second cam 305 to rotate.

[0056] In one embodiment, see Figure 2 and Fig. 9As a specific implementation of the welding tooling assembly and disassembly mechanism 10 provided in the embodiment of the present application, the welding tooling assembly and disassembly mechanism 10 also includes a transition clamping assembly 6, which includes a transition frame 61 installed on the frame 1, a transition clamping unit 62 for clamping the welding tooling seat 30, and a transition moving unit 63 for driving the transition clamping unit 62 to move; the transition clamping unit 62 is installed on the transition moving unit 63, and the transition moving unit 63 is installed on the transition frame 61. Among them, the transition clamping unit 62 can be a finger cylinder, and the transition moving unit 63 can be a cylinder transmission mechanism, a screw transmission mechanism, a slide motor mechanism, etc., which are not limited here. In this structure, the welding tooling seat 30 can be clamped and fixed by the transition clamping unit 62, and the transition moving unit 63 can drive the transition clamping unit 62 to reciprocate along the X-axis direction. The transition clamping component 6 can realize the transition and acceptance of the welding tooling seat 30, that is, the welding tooling seat 30 transported by the material moving and conveying component 4 can be accepted, and the welding tooling seat 30 on the first loading component 2 can be clamped, which can reduce the waiting time of the material moving and conveying component 4 and the first loading component 2, thereby improving efficiency.

[0057] In one embodiment, see Figure 2 and Fig.10 As a specific implementation of the welding tool disassembly and assembly mechanism 10 provided in the embodiment of the present application, the welding tool disassembly and assembly mechanism 10 also includes a second lifting unit 7, the second lifting unit 7 includes a second base 71 installed on the frame 1, a second lifting member 72 installed on the second base 71, a second lifting seat 73 for supporting the tray 22, and a second lifting guide column 74 movably installed on the second base 71, and the second lifting seat 73 is connected to the second lifting member 72 and the second lifting guide column 74 respectively. Among them, the second lifting member 72 can be a cylinder, an electric cylinder, etc., which is not limited here. In this structure, the second lifting seat 73 can be lifted by the second lifting member 72, so that the stator 20 can be separated from the first feeding assembly 2, and the operation between the welding tool seat 30 and the stator 20 can be realized without stopping the first feeding assembly 2. Among them, the number of the second lifting guide columns 74 can be multiple, and the multiple second lifting guide columns 74 are arranged in parallel and spaced, so that the reliability of the reciprocating lifting of the second lifting seat 73 can be improved.

[0058] In one embodiment, see Fig.10As a specific implementation of the welding tooling assembly and disassembly mechanism 10 provided in the embodiment of the present application, the second lifting unit 7 also includes a positioning plate 75 installed on the second lifting seat 73, a resisting seat 76 for cooperating with the positioning plate 75 to resist, and a resisting driving member 77 for driving the resisting seat 76 to move; a positioning hole 710 for the positioning plate 75 to pass through is provided on the second base 71, and the resisting driving member 77 is installed on the second base 71, and the resisting driving member 77 is connected to the resisting seat 76. Among them, the resisting driving member 77 can be a cylinder, an electric cylinder, etc., which is not the only limitation here. In this structure, the resisting driving member 77 can drive the resisting seat 76 to approach or move away from the positioning plate 75, and the clamping and positioning of the second lifting seat 73 can be achieved through the abutment and cooperation between the resisting seat 76 and the positioning plate 75.

[0059] In one embodiment, see Fig.10 , the number of the positioning plates 75 can be two; correspondingly, the number of the resisting seats 76 and the resisting driving members 77 are also two, and the two resisting seats 76 can respectively cooperate with the two positioning plates 75. This structure can improve the clamping and positioning effect of the second lifting seat 73.

[0060] See also Figure 1 The embodiment of the present application also provides a welding tool station, including two of the above-mentioned welding tool disassembly and assembly mechanisms 10, and a circulating feeding assembly 40 connecting the two second loading assemblies 3. Among them, the circulating feeding assembly 40 can be a belt transmission mechanism, which is not the only limitation here. In this structure, one welding tool disassembly and assembly mechanism 10 can install the welding tool seat 30 on the stator 20, and the other welding tool disassembly and assembly mechanism 10 can realize the separation of the welding tool seat 30 and the stator 20. The separated welding tool seat 30 can be transferred to another second loading assembly 3 by one second loading assembly 3 and the circulating feeding assembly 40, so that the welding tool seat 30 can be recycled, which helps to improve the disassembly and assembly efficiency of the welding tool seat 30, and then improve the welding efficiency.

[0061] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A welding tool disassembly and assembly mechanism, characterized in that: include: A frame, wherein a first loading position, a second loading position, a material shifting position and a disassembly position are respectively provided on the frame; A first loading assembly, arranged across the frame, for transferring the stator to the first loading position; A second loading assembly, installed at the second loading position, for transferring the welding fixture seat; A material transfer and conveying assembly, installed at the material transfer position, for transferring the welding fixture delivered by the second loading assembly to the stator; or for removing the welding fixture from the stator and conveying it to the second loading assembly; A disassembly assembly is installed at the disassembly position and is used to install the welding fixture seat on the stator; or to release the connection between the welding fixture seat and the stator.

2. The welding tool assembly and disassembly mechanism according to claim 1, characterized in that: The first loading assembly includes a first loading rack arranged across the frame, a tray for carrying the stator, a shifting unit for transferring the tray, and a first lifting unit for lifting the tray; the shifting unit is installed on the first loading rack, the tray is installed on the shifting unit, the first lifting unit is installed on the frame, and the first lifting unit is arranged below the disassembly and assembly assembly.

3. The welding tool disassembly and assembly mechanism according to claim 2, characterized in that: The first lifting unit includes a first base installed on the frame, a first lifting member installed on the first base, a first lifting seat for supporting the tray, and a first lifting guide column movably installed on the first base, and the first lifting seat is respectively connected to the first lifting member and the first lifting guide column.

4. The welding tool disassembly and assembly mechanism according to any one of claims 1 to 3, characterized in that: The second loading assembly includes a second loading rack mounted on the frame, a loading lateral movement unit for supporting and driving the welding fixture seat to move laterally, and a loading lifting unit for driving the welding fixture seat to move upward and downward; The loading transverse movement unit is installed on the loading lifting unit, and the loading lifting unit is installed on the second loading rack.

5. The welding tool assembly and disassembly mechanism according to any one of claims 1 to 3, characterized in that: The material transfer and conveying assembly includes a first material transfer transverse movement unit for supporting and driving the welding fixture seat to move transversely, a material transfer longitudinal movement unit for driving the welding fixture seat to move longitudinally, a material transfer and conveying frame installed on the frame, a material transfer clamping unit for clamping the welding fixture seat, a material transfer lifting unit for driving the material transfer clamping unit to move up and down, and a second material transfer transverse movement unit for driving the material transfer clamping unit to move transversely; the material longitudinal movement unit is installed on the frame, and the first material transfer transverse movement unit is installed on the material transfer longitudinal movement unit; The material moving clamping unit is installed on the material moving lifting unit, the material moving lifting unit is installed on the second material moving transverse moving unit, and the second material moving transverse moving unit is installed on the material moving conveying frame.

6. The welding tool assembly and disassembly mechanism according to any one of claims 1 to 3, characterized in that: The welding tool seat includes a tool base, a first rotating disk rotatably mounted on the tool base, a second rotating disk rotatably mounted on the tool base, a first cam for driving the first rotating disk to rotate, and a second cam for driving the second rotating disk to rotate, the first rotating disk is provided with a first through hole, the second rotating disk is provided with a second through hole arranged in alignment with the first through hole, the first cam and the second cam are respectively rotatably mounted on the tool base; the disassembly and assembly assembly includes a disassembly and assembly frame installed on the frame, a first rotating unit for driving the first cam to rotate, and a second rotating unit for driving the second cam to rotate, the first rotating unit and the second rotating unit are respectively mounted on the disassembly and assembly frame.

7. The welding tool assembly and disassembly mechanism according to any one of claims 1 to 3, characterized in that: The welding tooling disassembly and assembly mechanism also includes a transition clamping assembly, which includes a transition frame installed on the frame, a transition clamping unit for clamping the welding tooling seat, and a transition moving unit for driving the transition clamping unit to move; the transition clamping unit is installed on the transition moving unit, and the transition moving unit is installed on the transition frame.

8. The welding tool assembly and disassembly mechanism according to claim 2 or 3, characterized in that: The welding tooling assembly and disassembly mechanism also includes a second jacking unit, which includes a second base installed on the frame, a second jacking piece installed on the second base, a second jacking seat for supporting the tray, and a second jacking guide column movably installed on the second base, and the second jacking seat is respectively connected to the second jacking piece and the second jacking guide column.

9. The welding tool assembly and disassembly mechanism according to claim 8, characterized in that: The second lifting unit also includes a positioning plate installed on the second lifting seat, a resistance seat for cooperating with the positioning plate to resist, and a resistance driving member for driving the resistance seat to move; a positioning hole for the positioning plate to pass through is opened on the second base, and the resistance driving member is installed on the second base, and the resistance driving member is connected to the resistance seat.

10. A welding tooling station, characterized in that: It comprises two welding tool assembly and disassembly mechanisms as described in any one of claims 1 to 9, and a circulating feeding assembly for transferring a welding tool seat delivered by one second loading assembly to another second loading assembly, wherein the circulating feeding assembly connects the two second loading assemblies.

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