Welding measurement equipment

Abstract

The invention provides welding measurement equipment. The welding measurement equipment comprises a rack, a circle forming assembly, a transition material moving assembly, a feeding tool assembly, a welding assembly, a discharging tool assembly, an outer diameter detection assembly and an inner diameter detection assembly. A plurality of stator iron cores can be formed into a stator body through the circle forming assembly; the stator body can be supported and transferred to the feeding tool position through the transition material transferring assembly; the stator body can be tightly pressed on the transition material moving assembly through the feeding tool assembly; the stator body is welded through the welding assembly; the stator body is moved out of the transition material moving assembly through the discharging tool assembly; the outer diameter of the welded stator body can be detected through the outer diameter detection assembly; and the inner diameter of the welded stator body can be detected through the inner diameter detection assembly. According to the welding measurement equipment, automatic circle forming of a plurality of stator iron cores, automatic welding of the stator body, outer diameter detection and inner diameter detection can be realized, so that the labor cost can be reduced, and the production efficiency of the stator body can be improved.

Description

Technical Field

[0001] The present application belongs to the field of motor technology, and more specifically, relates to a welding measurement device. Background Art

[0002] The stator body is typically formed from multiple stator cores, each wound with windings. The stator cores are then welded together. After welding, the stator body typically undergoes inspection, such as testing its outer and inner diameters, to improve the stator's yield rate.

[0003] However, currently, the assembly and inspection of the stator body usually require manual handling or inspection, which results in low production efficiency of the stator body and high labor costs. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a welding measurement device to solve the problem in the related art that the inspection of the stator body usually requires manual handling or inspection, resulting in low production efficiency and high labor costs of the stator body.

[0005] To achieve the above objectives, the technical solutions adopted in the embodiments of the present application are: A welding measurement device is provided, comprising: The frame is provided with a circle assembly position, a feeding tooling position, a welding position, a discharging tooling position, an outer diameter detection position and an inner diameter detection position; A circle assembly component, installed at the circle assembly position, used to assemble multiple stator cores into a stator body; A transition material transfer assembly is installed on the frame and is provided between the feeding fixture and the discharging fixture, and is used to support and transfer the stator body; A feeding tooling assembly, installed at the feeding tooling position, for pressing the stator body onto the transition material moving assembly; A welding assembly, installed at the welding position, for welding the stator body; A discharging tooling assembly, installed at the discharging tooling position, for removing the stator body from the transition moving assembly; An outer diameter detection component, installed at the outer diameter detection position, for detecting the outer diameter of the stator body; An inner diameter detection component is installed at the inner diameter detection position and is used to detect the inner diameter of the stator body.

[0006] In one embodiment, the group circle assembly includes a group circle bracket installed on the frame, a group circle sliding plate slidably installed on the group circle bracket, a group circle transverse movement unit for driving the group circle sliding plate to slide back and forth, a group circle base installed on the group circle sliding plate, a group circle rotating disk rotatably installed on the group circle base, a plurality of group circle support seats for respectively accommodating the stator cores and a group circle rotating member for driving the group circle rotating disk to rotate so that the plurality of group circle support seats are closer to or farther away from each other; the group circle transverse movement unit is installed on the group circle bracket and connected to the group circle sliding plate, each of the group circle support seats is movably installed on the group circle base, one end of each of the group circle support seats abuts against the group circle rotating disk, a plurality of the group circle support seats are arranged in a circular array, and the group circle rotating member is installed on the group circle bracket and connected to the group circle rotating disk.

[0007] In one embodiment, the welding measurement equipment also includes a wire-contact material moving assembly, which is arranged between the group circle assembly and the transition material moving assembly. The wire-contact material moving assembly includes a wire-contact bracket installed on the frame, a plurality of wire-contact clamps, a wire-contact driving member for driving the plurality of wire-contact clamps to move closer to or away from each other, and a wire-contact material moving member for driving the wire-contact driving member to move; the wire-contact material moving member is installed on the wire-contact bracket and connected to the wire-contact driving member, and the wire-contact driving member is connected to the plurality of wire-contact clamps.

[0008] In one embodiment, the transition material moving assembly includes a transition material moving bracket installed on the frame, a transition material moving slide slidably installed on the transition material moving bracket, a transition material moving drive unit for driving the transition material moving slide to slide back and forth, and a material moving tooling installed on the transition material moving slide, the transition material moving drive unit is installed on the transition material moving bracket and connected to the transition material moving slide; a mounting hole is provided on the material moving tooling, the inner circumference of the mounting hole extends inwardly with a mounting guide column for the stator body to be fitted, a plurality of welding holes are provided in an annular array on the outer circumference of the material moving tooling, which are respectively connected to the mounting holes, and a tooling avoidance hole connected to the mounting hole is provided on the transition material moving slide.

[0009] In one embodiment, the feeding tooling assembly includes a feeding tooling bracket installed on the frame, a feeding lower seat for supporting the bottom of the stator body, a lower seat lifting member for driving the feeding lower seat in and out of the mounting hole, a feeding upper seat for pushing the top of the stator body and an upper seat lifting member for driving the feeding upper seat in and out of the mounting hole; the lower seat lifting member is installed on the feeding tooling bracket and connected to the feeding lower seat, and the upper seat lifting member is installed on the feeding tooling bracket and connected to the feeding upper seat.

[0010] In one embodiment, the welding assembly includes a welding seat for supporting the material transfer tooling, a welding rotating part for driving the welding seat to rotate, a welding lifting part for driving the welding seat to rise and fall, a welding machine for welding the stator body, and a welding moving part for driving the welding nozzle of the welding machine to enter and exit the corresponding welding hole; the welding lifting part is installed on the frame and connected to the welding rotating part, and the welding rotating part is connected to the welding seat.

[0011] In one embodiment, the discharging tooling assembly includes a discharging tooling bracket installed on the frame, a discharging ejection seat for ejecting the stator body from the material transfer tooling, and a discharging lifting member for driving the discharging ejection seat in and out of the mounting hole; the discharging lifting member is installed on the discharging tooling bracket and connected to the discharging ejection seat.

[0012] In one embodiment, the welding measurement equipment also includes a detection and material moving assembly, which includes a first clamping jaw member for clamping the stator body ejected by the discharge ejection seat, a clamping rotating member for driving the first clamping jaw member to rotate, a first support frame and a second support frame respectively mounted on the frame, a second clamping jaw member for clamping the stator body on the first clamping jaw member, and a clamping drive unit for driving the second clamping jaw member to reciprocate between the first clamping jaw member and the outer diameter detection assembly; the clamping rotating member is mounted on the first support frame and connected to the first clamping jaw member, and the clamping drive unit is mounted on the second support frame and connected to the second clamping jaw member.

[0013] In one embodiment, the outer diameter detection assembly includes an outer diameter detection bracket installed on the frame, an outer diameter clamping jaw member for clamping the stator body, an outer diameter rotating seat supporting the outer diameter clamping jaw member, an outer diameter rotating member for driving the outer diameter rotating seat to rotate, two outer diameter detection heads for detecting the outer diameter of the stator body and two outer diameter moving members for respectively driving the two outer diameter detection heads to approach or move away from the stator body; the two outer diameter detection heads are arranged on both sides of the outer diameter clamping jaw member, the outer diameter rotating member is installed on the outer diameter detection bracket and connected to the outer diameter rotating seat, the two outer diameter moving members are respectively installed on the outer diameter detection bracket, and the two outer diameter moving members are respectively connected to the two outer diameter detection heads.

[0014] In one embodiment, the inner diameter detection assembly includes an inner diameter clamping jaw member for clamping the stator body, an inner diameter rotating seat supporting the inner diameter clamping jaw member, an inner diameter rotating member for driving the inner diameter rotating seat to rotate, an inner diameter sliding seat supporting the inner diameter rotating member, an inner diameter driving member for driving the inner diameter sliding seat to slide back and forth, an inner diameter detection head for detecting the inner diameter of the stator body, and an inner diameter lifting member for driving the inner diameter detection head in and out of the stator body; the inner diameter driving member is mounted on the frame and connected to the inner diameter sliding seat, and the inner diameter lifting member is mounted on the frame and connected to the inner diameter detection head.

[0015] The welding measurement equipment provided by the embodiment of the present application has at least the following beneficial effects: the present application can round multiple stator cores into a stator body through the rounding assembly; the rounded stator body can be supported and transferred to the feeding tooling position through the transition material transfer assembly; the stator body can be pressed against the transition material transfer assembly through the feeding tooling assembly; the stator body is transferred to the welding position through the transition material transfer assembly, and the stator body is welded through the welding assembly; the welded stator body is further transferred to the discharging tooling assembly through the transition material transfer assembly, and the stator body is removed from the transition material transfer assembly through the discharging tooling assembly; the outer diameter of the stator body after welding can be detected through the outer diameter detection assembly; the inner diameter of the stator body after welding can be detected through the inner diameter detection assembly. In this way, the welding measurement equipment provided by the present application can realize the automatic rounding of multiple stator cores, automatic welding, outer diameter detection and inner diameter detection of the stator body, thereby reducing labor costs and improving the production efficiency of the stator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or exemplary technical descriptions. 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 any creative work.

[0017] Figure 1 A schematic structural diagram of a welding measurement device provided in an embodiment of the present application; Figure 2 A schematic structural diagram of a circular assembly provided in an embodiment of the present application; Figure 3 A partially exploded schematic diagram of a circle-forming base, a circle-forming rotating disk, a circle-forming support seat, and a circle-forming rotating member provided in an embodiment of the present application; Figure 4 A schematic structural diagram of a line-pushing and material-moving assembly provided in an embodiment of the present application; Figure 5A schematic structural diagram of a transition material transfer assembly provided in an embodiment of the present application; Figure 6 This is a schematic diagram of the installation and decomposition of the stator body and the material transfer tooling provided in an embodiment of the present application; Figure 7 A schematic diagram of the structure of the feeding tooling assembly provided in an embodiment of the present application; Figure 8 A schematic structural diagram of a welding assembly provided in an embodiment of the present application; Figure 9 A schematic diagram of the structure of the discharge tooling assembly provided in an embodiment of the present application; Figure 10 A schematic structural diagram of a detection and material transfer assembly provided in an embodiment of the present application; Figure 11 A schematic structural diagram of an outer diameter detection assembly provided in an embodiment of the present application; Figure 12 A schematic structural diagram of the inner diameter detection assembly provided in an embodiment of the present application.

[0018] Among them, the main marks of the drawings in the figure are: 10. Frame; 20. Stator body; 201. Stator core; 202. Wire harness; 203. Stator slot; 1. Circle assembly; 11. Circle bracket; 12. Circle sliding plate; 13. Circle lateral movement unit; 14. Circle base; 141. Circle bottom support seat; 142. Circle top support seat; 143. Circle positioning hole; 15. Circle rotating disk; 151. Circle guide hole; 16. Circle support seat; 161. Circle guide wheel; 17. Circle rotating member; 2. Transition material transfer assembly; 21. Transition material transfer bracket; 22. Transition material transfer slide; 221. Tooling avoidance hole; 23. Transition material transfer drive unit; 24. Material transfer tooling; 241. Mounting hole; 242. Mounting guide column; 243. Welding hole; 244. Positioning rib; 3. Feeding fixture assembly; 31. Feeding fixture bracket; 32. Feeding lower seat; 33. Lower seat lifting piece; 34. Feeding upper seat; 35. Upper seat lifting piece; 4. Welding assembly; 41. Welding seat; 42. Welding rotating part; 43. Welding lifting part; 44. Welding machine; 45. Welding moving part; 46. Welding bracket; 47. Welding pressing seat; 48. Welding pressing lifting part; 49. Welding dust hood; 40. Welding dust lifting part; 401. Dust pipe; 5. Discharging tooling assembly; 51. Discharging tooling bracket; 52. Discharging top seat; 53. Discharging lifting parts; 6. Outer diameter detection assembly; 61. Outer diameter detection bracket; 62. Outer diameter clamping jaw; 63. Outer diameter rotating seat; 631. Outer diameter support guide; 64. Outer diameter rotating member; 65. Outer diameter detection head; 651. Outer diameter detection sliding seat; 652. Outer diameter detector; 653. Outer diameter detection push seat; 66. Outer diameter moving member; 7. Inner diameter detection assembly; 71. Inner diameter clamping jaw; 72. Inner diameter rotating seat; 721. Inner diameter support guide; 722. Inner diameter positioning seat; 73. Inner diameter rotating member; 74. Inner diameter sliding seat; 75. Inner diameter driving member; 76. Inner diameter detection head; 77. Inner diameter lifting member; 8. Thread-approaching and material-moving assembly; 81. Thread-approaching bracket; 82. Thread-approaching clamping seat; 83. Thread-approaching driving member; 84. Thread-approaching and material-moving member; 9. Detection and material transfer assembly; 91. First clamping jaw member; 92. Material clamping rotating member; 93. First support frame; 94. Second support frame; 95. Second clamping jaw member; 96. Material clamping drive unit. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0020] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may 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 may be directly connected to the other element or indirectly connected to the other element.

[0021] In addition, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0022] In the description of this 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 accompanying drawings, and are only for the convenience of describing this 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 cannot be understood as a limitation on this application.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0024] Reference throughout this 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 this specification, not all references are to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0025] See also Figure 1 and Figure 6, the welding measurement equipment provided in the embodiment of the present application is now described. The welding measurement equipment includes a frame 10, a circle assembly component 1, a transition material moving component 2, a feed tooling component 3, a welding component 4, a discharge tooling component 5, an outer diameter detection component 6 and an inner diameter detection component 7. Optionally, the frame 10 is provided with a circle assembly position, a feed tooling position, a welding position, a discharge tooling position, an outer diameter detection position and an inner diameter detection position. The circle assembly 1 is installed at the circle assembly position, and the circle assembly 1 is used to assemble multiple stator cores 201 into a stator body 20, and each stator core 201 is wound with a wiring harness 202. The transition material moving component 2 is installed on the frame 10, and the transition material moving component 2 is provided between the feed tooling position and the discharge tooling position. The transition material moving component 2 can support the stator body 20 and can transport the stator body 20 from the feed tooling position to the discharge tooling position. The feed fixture assembly 3 is installed in the feed fixture position and is used to press the stator body 20 onto the transition material transfer assembly 2. The welding assembly 4 is installed in the welding position and is used to weld the stator body 20. The discharge fixture assembly 5 is installed in the discharge fixture position and is used to remove the stator body 20 from the transition material transfer assembly 2 after welding. The outer diameter detection assembly 6 is installed in the outer diameter detection position and is used to detect the outer diameter of the stator body 20. The inner diameter detection assembly 7 is installed in the inner diameter detection position and is used to detect the inner diameter of the stator body 20. In this structure, multiple stator cores 201 can be assembled into a stator body 20 through the assembly component 1; the assembled stator body 20 can be supported and transferred to the feeding tooling position through the transition transfer component 2; the stator body 20 can be pressed against the transition transfer component 2 through the feeding tooling component 3; the stator body 20 is transferred to the welding position through the transition transfer component 2, and the stator body 20 is welded through the welding component 4; the welded stator body 20 is further transferred to the discharging tooling component 5 through the transition transfer component 2, and the stator body 20 is removed from the transition transfer component 2 through the discharging tooling component 5; the outer diameter of the stator body 20 after welding can be detected by the outer diameter detection component 6; and the inner diameter of the stator body 20 after welding can be detected by the inner diameter detection component 7. In this way, the welding measurement equipment provided in this application can realize the automatic assembly of multiple stator cores 201, automatic welding, outer diameter detection and inner diameter detection of the stator body 20, which can reduce labor costs and improve the production efficiency of the stator body 20.

[0026] In one embodiment, see Figure 2 and Figure 3As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the group circle component 1 includes a group circle bracket 11 installed on the frame 10, a group circle sliding plate 12 slidably installed on the group circle bracket 11, a group circle transverse movement unit 13 for driving the group circle sliding plate 12 to slide back and forth, a group circle base 14 installed on the group circle sliding plate 12, a group circle rotating disk 15 rotatably installed on the group circle base 14, a plurality of group circle support seats 16 for respectively accommodating the stator core 201, and a group circle rotating member 17 for driving the group circle rotating disk 15 to rotate so that the plurality of group circle support seats 16 are close to or away from each other; the group circle transverse movement unit 13 is installed on the group circle bracket 11 and connected to the group circle sliding plate 12, each group circle support seat 16 is movably installed on the group circle base 14, one end of each group circle support seat 16 abuts against the group circle rotating disk 15, and the plurality of group circle support seats 16 are arranged in a circular array, and the group circle rotating member 17 is installed on the group circle bracket 11 and connected to the group circle rotating disk 15. The circular assembly lateral movement unit 13 can be a pneumatic cylinder, electric cylinder, screw drive mechanism, or linear motor; the circular assembly rotating member 17 can be a motor. This structure supports and positions multiple stator cores 201 via multiple circular assembly support seats 16. The circular assembly rotating member 17 drives the circular assembly rotating disk 15 to rotate, which in turn drives the multiple circular assembly support seats 16 radially toward each other, thereby aligning the multiple stator cores 201. The circular assembly lateral movement unit 13 drives the circular assembly sliding plate 12 to reciprocate, transferring the assembled stator bodies 20 to the infeed tooling assembly 3.

[0027] In one embodiment, see Figure 3Each circular support seat 16 is provided with a circular clamping groove for clamping the stator core 201. A circular guide wheel 161 is rotatably mounted on the bottom of each circular support seat 16. A plurality of circular guide holes 151 are provided in a circular array along the center of the circular rotating disk 15. The number of circular guide holes 151 is the same as the number of circular support seats 16. The plurality of circular guide wheels 161 are respectively disposed in the plurality of circular guide holes 151. The circular base 14 includes a circular bottom support seat 141 connected to the output end of the circular rotating member 17 and a circular top support seat 142 connected to the circular bottom support seat 141. The dome top support seat 142 and the circular bottom support seat 141 enclose an area for accommodating the circular rotating disk 15. The circular rotating disk 15 can rotate within the circular base 14. The dome assembly support seat 142 is provided with a plurality of assembly positioning holes 143. The number of assembly positioning holes 143 is the same as the number of assembly guide holes 151. The plurality of assembly positioning holes 143 are arranged in a radial annular array along the dome assembly support seat 142. The plurality of assembly support seats 16 are slidably mounted in the plurality of assembly positioning holes 143. In this structure, when the plurality of assembly support seats 16 are each loaded with a plurality of stator cores 201, the assembly rotating member 17 drives the assembly rotating disk 15 to rotate. The assembly rotating disk 15 pushes the plurality of assembly guide wheels 161 through the plurality of assembly guide holes 151, thereby pushing the plurality of assembly support seats 16 together, thereby assembling the plurality of stator cores 201 into the stator body 20. After assembly, the stator body 20 can be removed by the line-removing assembly 8. Subsequently, the circle-forming rotating member 17 drives the circle-forming rotating disk 15 to rotate in the opposite direction, and the circle-forming rotating disk 15 pushes the multiple circle-forming guide wheels 161 through the multiple circle-forming guide holes 151, thereby pushing the multiple circle-forming support seats 16 to the initial position for subsequent repeated circle-forming operations.

[0028] In one embodiment, see Figure 4 As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the welding measurement equipment also includes a wire-receiving and material-moving assembly 8, which is arranged between the rounding assembly 1 and the transitional material-moving assembly 2. The wire-receiving and material-moving assembly 8 includes a wire-receiving bracket 81 installed on the frame 10, a plurality of wire-receiving clamping seats 82, a wire-receiving driving member 83 for driving the plurality of wire-receiving clamping seats 82 to move closer to or further away from each other, and a wire-receiving and material-moving member 84 for driving the wire-receiving driving member 83 to move; the wire-receiving and material-moving member 84 is installed on the wire-receiving bracket 81 and connected to the wire-receiving driving member 83, and the wire-receiving driving member 83 is connected to the plurality of wire-receiving clamping seats 82. In this structure, the wire-receiving driving member 83 can drive the plurality of wire-receiving clamping seats 82 to move closer to or further away from each other, and the plurality of wire-receiving clamping seats 82 can clamp the stator body 20 after the rounding, and the wire-receiving and material-moving member 84 can move the stator body 20.

[0029] In one embodiment, the inner side wall of each wire clamp seat 82 extends inward with a wire flange. When multiple wire clamp seats 82 are close to each other, each wire flange can push the wire harness 202 in a vertical state to a horizontal state to achieve folding processing of the wire harness 202.

[0030] Optionally, the line driving member 83 may be a three-claw cylinder, and the number of the line clamping seats 82 may be three. The line moving member 84 may include at least one of a line lifting module for driving the line driving member 83 to lift, a line transverse movement module for driving the line driving member 83 to move laterally, and a line longitudinal movement module for driving the line driving member 83 to move longitudinally. The line lifting module, the line transverse movement module, and the line longitudinal movement module may all be cylinders / electric cylinders / screw transmission mechanisms, slide linear motors, etc., so that the line driving member 83 and the stator body 20 can be moved in multiple directions.

[0031] In one embodiment, see Figure 5 and Figure 6 As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the transition material moving assembly 2 includes a transition material moving bracket 21 installed on the frame 10, a transition material moving slide 22 slidably installed on the transition material moving bracket 21, a transition material moving drive unit 23 for driving the transition material moving slide 22 to slide back and forth, and a material moving tooling 24 installed on the transition material moving slide 22, the transition material moving drive unit 23 is installed on the transition material moving bracket 21 and connected to the transition material moving slide 22; a mounting hole 241 is provided on the material moving tooling 24, and a mounting guide column 242 for fitting the stator body 20 is extended inward from the inner circumference of the mounting hole 241. A plurality of welding holes 243 are respectively connected to the mounting holes 241 in an annular array on the outer circumference of the material moving tooling 24, and a tooling avoidance hole 221 connected to the mounting hole 241 is provided on the transition material moving slide 22. Among them, the transition material moving drive unit 23 can be a cylinder / electric cylinder / screw transmission mechanism, a slide linear motor, etc. In this structure, the stator body 20 can be transferred to the material transfer tooling 24 through the line-moving material component 8, and the stator body 20 can be mounted on the mounting guide column 242; the stator body 20 on the material transfer tooling 24 can be driven by the transition material transfer drive unit 23 to pass through the feed tooling component 3, the welding component 4 and the discharge tooling component 5 in sequence to achieve corresponding operations; the feed tooling component 3 and the discharge tooling component 5 can be avoided through the tooling avoidance hole 221 to achieve the entry and exit operations of the stator body 20; the welding component 4 can be avoided through multiple welding holes 243 to allow the welding component 4 to enter the mounting hole 241 to achieve the welding operation of the stator body 20.

[0032] In one embodiment, see Figure 6The inner sidewall of the mounting hole 241 is provided with an inwardly projecting positioning protrusion 244, which extends along the length of the material transfer fixture 24. Each stator core 201 is provided with a stator slot 203. With this structure, the positioning protrusion 244 can extend into the stator slot 203, ensuring proper alignment of the stator body 20 and the material transfer fixture 24, while also preventing the stator body 20 from rotating on the material transfer fixture 24. The number of positioning protrusions 244 can be multiple, and each of the positioning protrusions 244 can extend into multiple stator slots 203.

[0033] In one embodiment, see Figure 7 As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the feed fixture assembly 3 includes a feed fixture bracket 31 mounted on the frame 10, a feed lower seat 32 for supporting the bottom of the stator body 20, a lower seat lifter 33 for driving the feed lower seat 32 in and out of the mounting hole 241, a feed upper seat 34 for pushing the top of the stator body 20, and an upper seat lifter 35 for driving the feed upper seat 34 in and out of the mounting hole 241. The lower seat lifter 33 is mounted on the feed fixture bracket 31 and connected to the feed lower seat 32, while the upper seat lifter 35 is mounted on the feed fixture bracket 31 and connected to the feed upper seat 34. Both the lower seat lifter 33 and the upper seat lifter 35 can be electric cylinders / electric cylinders / screw transmission mechanisms, slide linear motors, etc. The lower feed seat 32 can be driven to extend into the mounting hole 241 through the lower seat lifting member 33, and the lower feed seat 32 can support the bottom of the stator body 20; the upper feed seat 34 can be driven to descend through the upper seat lifting member 35, and the upper feed seat 34 can push the stator body 20 into the mounting hole 241; the stator body 20 can be positioned at the specified position of the material transfer tooling 24 through the cooperation between the lower feed seat 32 and the upper feed seat 34, so as to facilitate subsequent precise operation of the stator body 20.

[0034] In one embodiment, see Figure 8As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the welding assembly 4 includes a welding seat 41 for supporting the material transfer tooling 24, a welding rotating member 42 for driving the welding seat 41 to rotate, a welding lifting member 43 for driving the welding seat 41 to move up and down, a welding machine 44 for welding the stator body 20, and a welding moving member 45 for driving the welding nozzle of the welding machine 44 to enter and exit the corresponding welding hole 243; the welding lifting member 43 is installed on the frame 10 and connected to the welding rotating member 42, and the welding rotating member 42 is connected to the welding seat 41. Among them, the welding rotating member 42 can be a motor; the welding lifting member 43 can be a cylinder, an electric cylinder, etc.; the welding moving member 45 can be a cylinder, an electric cylinder, etc. The welding machine 44 is a welding equipment commonly used on the market and will not be described in detail here. In this structure, after the material transfer tooling 24 transfers the stator body 20 to the welding position, the welding lifting part 43 drives the welding rotating part 42 and the welding seat 41 to rise, thereby lifting the material transfer tooling 24; the welding moving part 45 drives the welding machine 44 to extend into the mounting hole 241 to realize the welding of the stator body 20; the welding rotating part 42 drives the material transfer tooling 24 to rotate, thereby realizing the rotational welding of the stator body 20.

[0035] Optionally, the welding machine 44 and the welding movable member 45 are combined to form a welding unit. Multiple welding units may be provided, arranged in a circular array around the welding seat 41. This configuration, with multiple welding units, improves the welding efficiency of the stator body 20. In this embodiment of the present application, there may be two welding units, i.e., two welding units can simultaneously weld two locations on the stator body 20 at once.

[0036] Optionally, welding guide pins are mounted on welding base 41, and tooling positioning holes are defined at the bottom of material transfer tooling 24 for the welding guide pins to extend into. This structure, through the alignment of the welding guide pins with the tooling positioning holes, allows for the aligned installation of material transfer tooling 24 and welding base 41, while also preventing the material transfer tooling 24 from rotating relative to welding base 41. Multiple welding guide pins can be provided, and the number of welding guide pins equals the number of tooling positioning holes. Multiple welding guide pins can be inserted into the multiple tooling positioning holes, respectively, to improve the alignment accuracy of material transfer tooling 24 and welding base 41.

[0037] In one embodiment, see Figure 8The welding assembly 4 also includes a welding bracket 46 mounted on the frame 10, a welding pressing seat 47 located above the material transfer fixture 24, a welding pressing lift 48 for driving the welding pressing seat 47 to move up and down, a welding dust hood 49 sleeved on the welding pressing seat 47, and a welding dust lifting member 40 for driving the welding dust hood 49 to move up and down. The welding pressing lift 48 is mounted on the welding bracket 46 and connected to the welding pressing seat 47, and the welding dust lifting member 40 is mounted on the welding bracket 46 and connected to the welding dust hood 49. Among them, the welding pressing lift 48 and the welding dust lifting member 40 can both be cylinders, electric cylinders, etc. In this structure, the welding pressing seat 47 is driven to descend by the welding pressing lift 48, and the welding pressing seat 47 can press the stator body 20 to prevent the stator body 20 from positionally shifting during the welding process. The welding dust hood 49 is driven down by the welding dust suction lifting member 40, and the welding dust suction hood 49 can be covered on the material transfer tooling 24; the welding dust suction hood 49 is connected to a dust suction pipe 401, and the dust suction pipe 401 can be connected to a vacuum pumping mechanism, so that the waste gas generated during the welding process can be discharged.

[0038] In one embodiment, see Figure 9 As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the discharge fixture assembly 5 includes a discharge fixture bracket 51 installed on the frame 10, a discharge ejection seat 52 for ejecting the stator body 20 from the material transfer fixture 24, and a discharge lifting member 53 for driving the discharge ejection seat 52 in and out of the mounting hole 241; the discharge lifting member 53 is installed on the discharge fixture bracket 51 and connected to the discharge ejection seat 52. Among them, the discharge lifting member 53 can be a cylinder, an electric cylinder, etc. In this structure, the discharge ejection seat 52 is driven to rise by the discharge lifting member 53, and the discharge ejection seat 52 can extend into the mounting hole 241 and eject the stator body 20 from the material transfer fixture 24, so as to perform subsequent operations on the stator body 20 after welding.

[0039] Optionally, a discharge sensor sheet is mounted on the discharge ejector 52, and a discharge sensor is mounted on the discharge fixture support 51. This structure, through the induction cooperation between the discharge sensor sheet and the discharge sensor, can limit the lifting stroke of the discharge ejector 52. There can be two discharge sensors, with the discharge sensor sheet positioned between the two discharge sensors.

[0040] In one embodiment, see Figure 10As a specific embodiment of the welding measurement device provided in the embodiment of the present application, the welding measurement device also includes a detection and material moving assembly 9, which includes a first clamping jaw member 91 for clamping the stator body 20 ejected by the discharge ejection seat 52, a clamping rotating member 92 for driving the first clamping jaw member 91 to rotate, a first support frame 93 and a second support frame 94 respectively mounted on the frame 10, a second clamping jaw member 95 for clamping the stator body 20 on the first clamping jaw member 91, and a clamping drive unit 96 for driving the second clamping jaw member 95 to reciprocate between the first clamping jaw member 91 and the outer diameter detection assembly 6; the clamping rotating member 92 is mounted on the first support frame 93 and connected to the first clamping jaw member 91, and the clamping drive unit 96 is mounted on the second support frame 94 and connected to the second clamping jaw member 95. Among them, the first clamping jaw member 91 and the second clamping jaw member 95 can both be finger cylinders; the clamping rotating member 92 can be a rotary motor. In this structure, the stator body 20 ejected by the discharge ejection seat 52 can be clamped by the first clamping jaw member 91; the first clamping jaw member 91 can be driven to rotate by the clamping rotating member 92, thereby realizing the flipping of the stator body 20, specifically, flipping the stator body 20 180 degrees, so that the wiring harness 202 at the top of the stator body 20 can be flipped to the bottom position, realizing the position adjustment of the wiring harness 202; the stator body 20 clamped by the first clamping jaw member 91 can be clamped by the second clamping jaw member 95, and the stator body 20 can be moved to the outer diameter detection component 6 or the inner diameter detection component 7 by the clamping driving unit 96.

[0041] Optionally, the material clamping drive unit 96 may include at least one of a material clamping elevating module for driving the second clamping jaw 95 to elevate, a material clamping transverse movement module for driving the second clamping jaw 95 to move laterally, and a material clamping longitudinal movement module for driving the second clamping jaw 95 to move longitudinally. The material clamping elevating module, the material clamping transverse movement module, and the material clamping longitudinal movement module may all be pneumatic cylinders / electric cylinders / screw drive mechanisms, slide linear motors, etc. With this structure, the second clamping jaw 95 and the stator body 20 can be moved in multiple directions through the material clamping elevating module, the material clamping transverse movement module, and the material clamping longitudinal movement module.

[0042] In one embodiment, see Figure 11As a specific embodiment of the welding measurement device provided in the embodiment of the present application, the outer diameter detection assembly 6 includes an outer diameter detection bracket 61 installed on the frame 10, an outer diameter clamping jaw 62 for clamping the stator body 20, an outer diameter rotating seat 63 supporting the outer diameter clamping jaw 62, an outer diameter rotating member 64 for driving the outer diameter rotating seat 63 to rotate, two outer diameter detection heads 65 for detecting the outer diameter of the stator body 20, and two outer diameter moving members 66 for respectively driving the two outer diameter detection heads 65 to approach or move away from the stator body 20; the two outer diameter detection heads 65 are arranged on both sides of the outer diameter clamping jaw 62, the outer diameter rotating member 64 is installed on the outer diameter detection bracket 61 and connected to the outer diameter rotating seat 63, and the two outer diameter moving members 66 are respectively installed on the outer diameter detection bracket 61, and the two outer diameter moving members 66 are respectively connected to the two outer diameter detection heads 65. Among them, the outer diameter clamping jaw 62 can be a finger cylinder or a three-jaw cylinder. In this structure, the stator body 20 can be transferred to the outer diameter rotating seat 63 via the second clamping jaw member 95 and the material clamping drive unit 96, and the stator body 20 can be clamped and fixed by the outer diameter clamping jaw member 62. The two outer diameter moving members 66 drive the two outer diameter detection heads 65 to approach the stator body 20 to detect the outer diameter of the stator body 20. The outer diameter rotating member 64 drives the outer diameter rotating seat 63 to rotate, thereby repeatedly measuring the outer diameter of the stator body 20. The multiple sets of outer diameter data obtained by measurement are averaged to obtain the final outer diameter size of the stator body 20.

[0043] In one embodiment, see Figure 11 A plurality of outer diameter support guide pillars 631 are installed on the outer diameter rotating seat 63 , and the plurality of outer diameter support guide pillars 631 can support the bottom of the stator body 20 to achieve avoidance of the wiring harness 202 on the stator body 20 .

[0044] In one embodiment, see Figure 11 Each outer diameter detection head 65 includes an outer diameter detection sliding seat 651 slidably mounted on the outer diameter detection bracket 61, an outer diameter detector 652 mounted on the outer diameter detection sliding seat 651, and an outer diameter detection push seat 653 slidably mounted on the outer diameter detection sliding seat 651, and the end of the outer diameter detector 652 abuts against the outer diameter detection push seat 653. Among them, the outer diameter detector 652 can be a detector commonly used on the market, and will not be described in detail here. This structure drives the outer diameter detection head 65 to approach the stator body 20 through the outer diameter moving member 66. When the outer diameter detection push seat 653 and the outer peripheral surface of the stator body 20 are in abutment, the outer diameter detector 652 can be pushed. When the outer diameter detector 652 is subjected to the thrust of the outer diameter detection push seat 653, a compression amount is generated. When the outer diameter detection sliding seat 651 moves to the target distance, the compression amount detected by the outer diameter detector 652 is used to realize the outer diameter detection of the stator body 20.

[0045] In one embodiment, see Figure 12 As a specific embodiment of the welding measurement equipment provided in the embodiment of the present application, the inner diameter detection assembly 7 includes an inner diameter clamping jaw member 71 for clamping the stator body 20, an inner diameter rotating seat 72 supporting the inner diameter clamping jaw member 71, an inner diameter rotating member 73 for driving the inner diameter rotating seat 72 to rotate, an inner diameter sliding seat 74 supporting the inner diameter rotating member 73, an inner diameter driving member 75 for driving the inner diameter sliding seat 74 to slide back and forth, an inner diameter detection head 76 for detecting the inner diameter of the stator body 20, and an inner diameter lifting member 77 for driving the inner diameter detection head 76 in and out of the stator body 20; the inner diameter driving member 75 is installed on the frame 10 and connected to the inner diameter sliding seat 74, and the inner diameter lifting member 77 is installed on the frame 10 and connected to the inner diameter detection head 76. Among them, the inner diameter clamping jaw member 71 can be a finger cylinder or a three-jaw cylinder, etc.; the inner diameter rotating member 73 can be a rotary motor; the inner diameter driving member 75 can be a cylinder / electric cylinder / screw transmission mechanism, a slide linear motor, etc.; the inner diameter detection head 76 is a detector commonly used on the market and will not be described here; the inner diameter lifting member 77 can be a cylinder / electric cylinder / screw transmission mechanism, a slide linear motor, etc. In this structure, the stator body 20 transferred by the second clamping jaw member 95 and the clamping drive unit 96 can be supported by the inner diameter rotating seat 72, and the stator body 20 can be clamped and fixed by the inner diameter clamping jaw member 71. The inner diameter lifting member 77 can drive the inner diameter detection head 76 to extend into the interior of the stator body 20, and the inner diameter detection head 76 can be used to detect the inner diameter of the stator body 20. The inner diameter rotating member 73 drives the inner diameter rotating seat 72 to rotate, thereby achieving repeated testing of the inner diameter of the stator body 20. The multiple sets of inner diameter values ​​obtained by testing are averaged to obtain the final inner diameter size of the stator body 20. After testing, the stator body 20 can be removed by the inner diameter driving member 75, facilitating manual or robotic removal of the stator body 20.

[0046] In one embodiment, see Figure 12 A plurality of inner diameter support guide pillars 721 are installed on the inner diameter rotating seat 72 , and the plurality of inner diameter support guide pillars 721 can support the bottom of the stator body 20 to achieve avoidance of the wiring harness 202 on the stator body 20 .

[0047] In one embodiment, see Figure 12 A plurality of inner diameter positioning seats 722 are also installed on the inner diameter rotating seat 72. Each inner diameter positioning seat 722 is provided with an inner diameter positioning rib. The plurality of inner diameter positioning ribs can be respectively extended into the stator slots 203 of the stator body 20 to realize the positioning of the stator body 20 and prevent the stator body 20 from rotating.

[0048] The above description is merely 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 shall be included in the scope of protection of the present application.

Claims

1. A welding measurement device, characterized in that: include: The frame is provided with a circle assembly position, a feeding tooling position, a welding position, a discharging tooling position, an outer diameter detection position and an inner diameter detection position; A circle assembly component, installed at the circle assembly position, used to assemble multiple stator cores into a stator body; A transition material transfer assembly is installed on the frame and is provided between the feeding fixture and the discharging fixture, and is used to support and transfer the stator body; A feeding tooling assembly, installed at the feeding tooling position, for pressing the stator body onto the transition material moving assembly; A welding assembly, installed at the welding position, for welding the stator body; A discharging tooling assembly, installed at the discharging tooling position, for removing the stator body from the transition moving assembly; An outer diameter detection component, installed at the outer diameter detection position, for detecting the outer diameter of the stator body; An inner diameter detection component is installed at the inner diameter detection position and is used to detect the inner diameter of the stator body.

2. The welding measurement device according to claim 1, wherein: The group circle assembly includes a group circle bracket installed on the frame, a group circle sliding plate slidably installed on the group circle bracket, a group circle transverse movement unit for driving the group circle sliding plate to slide back and forth, a group circle base installed on the group circle sliding plate, a group circle rotating disk rotatably installed on the group circle base, a plurality of group circle support seats for respectively accommodating the stator iron core and a group circle rotating member for driving the group circle rotating disk to rotate so that the plurality of group circle support seats are close to or away from each other; the group circle transverse movement unit is installed on the group circle bracket and connected to the group circle sliding plate, each of the group circle support seats is movably installed on the group circle base, one end of each of the group circle support seats abuts against the group circle rotating disk, and the plurality of group circle support seats are arranged in a circular array, and the group circle rotating member is installed on the group circle bracket and connected to the group circle rotating disk.

3. The welding measurement device according to claim 1, wherein: The welding measurement equipment further includes a wire-contact material moving assembly, which is arranged between the circle-forming assembly and the transition material moving assembly. The wire-contact material moving assembly includes a wire-contact bracket mounted on the frame, a plurality of wire-contact clamping seats, a wire-contact driving member for driving the plurality of wire-contact clamping seats to move closer to or away from each other, and a wire-contact material moving member for driving the wire-contact driving member to move; The line-repelling material moving member is installed on the line-repelling bracket and connected to the line-repelling driving member, and the line-repelling driving member is connected to the plurality of line-repelling clamping seats.

4. The welding measurement device according to claim 1, wherein: The transition material moving assembly includes a transition material moving bracket installed on the frame, a transition material moving slide slidably installed on the transition material moving bracket, a transition material moving drive unit for driving the transition material moving slide to slide back and forth, and a material moving tooling installed on the transition material moving slide, the transition material moving drive unit is installed on the transition material moving bracket and connected to the transition material moving slide; a mounting hole is provided on the material moving tooling, and a mounting guide column for the stator body to be fitted is extended inwardly from the inner circumference of the mounting hole, a plurality of welding holes are provided in an annular array on the outer circumference of the material moving tooling, which are respectively connected to the mounting holes, and a tooling avoidance hole connected to the mounting hole is provided on the transition material moving slide.

5. The welding measurement device according to claim 4, characterized in that: The feeding fixture assembly includes a feeding fixture bracket mounted on the frame, a feeding lower seat for supporting the bottom of the stator body, a lower seat lifting member for driving the feeding lower seat in and out of the mounting hole, a feeding upper seat for pushing the top of the stator body, and an upper seat lifting member for driving the feeding upper seat in and out of the mounting hole; The lower seat lifting member is installed on the feeding tool support and connected to the feeding lower seat, and the upper seat lifting member is installed on the feeding tool support and connected to the feeding upper seat.

6. The welding measurement device according to claim 4, wherein: The welding assembly includes a welding seat for supporting the material transfer tooling, a welding rotating part for driving the welding seat to rotate, a welding lifting part for driving the welding seat to rise and fall, a welding machine for welding the stator body, and a welding moving part for driving the welding nozzle of the welding machine to enter and exit the corresponding welding hole; the welding lifting part is installed on the frame and connected to the welding rotating part, and the welding rotating part is connected to the welding seat.

7. The welding measurement device according to claim 4, wherein: The discharging tool assembly includes a discharging tool bracket mounted on the frame, a discharging ejection seat for ejecting the stator body from the material transfer tool, and a discharging lifting member for driving the discharging ejection seat into and out of the mounting hole; The discharging lifting member is installed on the discharging fixture bracket and is connected to the discharging ejector seat.

8. The welding measurement device according to claim 7, wherein: The welding measurement equipment also includes a detection and material moving assembly, which includes a first clamping jaw member for clamping the stator body ejected by the discharge ejection seat, a clamping rotating member for driving the first clamping jaw member to rotate, a first support frame and a second support frame respectively mounted on the frame, a second clamping jaw member for clamping the stator body on the first clamping jaw member, and a clamping drive unit for driving the second clamping jaw member to reciprocate between the first clamping jaw member and the outer diameter detection assembly; the clamping rotating member is mounted on the first support frame and connected to the first clamping jaw member, and the clamping drive unit is mounted on the second support frame and connected to the second clamping jaw member.

9. The welding measurement device according to any one of claims 1 to 8, characterized in that: The outer diameter detection assembly includes an outer diameter detection bracket installed on the frame, an outer diameter clamping jaw member for clamping the stator body, an outer diameter rotating seat supporting the outer diameter clamping jaw member, an outer diameter rotating member for driving the outer diameter rotating seat to rotate, two outer diameter detection heads for detecting the outer diameter of the stator body and two outer diameter moving members for respectively driving the two outer diameter detection heads to approach or move away from the stator body; the two outer diameter detection heads are arranged on both sides of the outer diameter clamping jaw member, the outer diameter rotating member is installed on the outer diameter detection bracket and connected to the outer diameter rotating seat, the two outer diameter moving members are respectively installed on the outer diameter detection bracket, and the two outer diameter moving members are respectively connected to the two outer diameter detection heads.

10. The welding measurement device according to any one of claims 1 to 8, characterized in that: The inner diameter detection assembly includes an inner diameter clamping jaw for clamping the stator body, an inner diameter rotating seat supporting the inner diameter clamping jaw, an inner diameter rotating member for driving the inner diameter rotating seat to rotate, an inner diameter sliding seat supporting the inner diameter rotating member, an inner diameter driving member for driving the inner diameter sliding seat to slide back and forth, an inner diameter detection head for detecting the inner diameter of the stator body, and an inner diameter lifting member for driving the inner diameter detection head to enter and exit the stator body; The inner diameter driving member is installed on the frame and connected to the inner diameter sliding seat, and the inner diameter lifting member is installed on the frame and connected to the inner diameter detection head.

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