Broken line tin soldering equipment

Abstract

The invention provides line folding and tin soldering equipment. The line folding and tin soldering equipment comprises a rack, a material moving assembly installed on the rack, a line folding assembly installed at a line folding position of the rack and a tin soldering assembly installed at a tin soldering position of the rack. The stator body and the circuit board are supported through the material moving supporting seat, the material moving supporting seat is driven to the wire folding position through the material moving driving unit, and wire harnesses on the stator body are bent through the wire folding assembly; and then the material moving driving unit drives the material moving supporting base to the tin soldering position, the material moving rotating piece drives the material moving supporting base to rotate, and rotary tin soldering treatment is conducted on the stator body through the tin soldering assembly. Thus, in the wire folding and tin soldering operation process of the stator body, supporting and moving of the stator body and the circuit board are achieved through the material moving assembly, automatic wire folding operation is achieved through the wire folding assembly, and automatic tin soldering operation is achieved through the tin soldering assembly, so that manual auxiliary operation is not needed, and the wire folding and tin soldering operation efficiency of the stator body is improved.

Description

Technical Field

[0001] The present application belongs to the field of motor manufacturing technology, and more specifically, relates to a folding line soldering device. Background Art

[0002] After the stator is wound, the wire harness on the stator needs to be folded, and the circuit board and the wire harness need to be soldered to complete the assembly process of the stator and the circuit board.

[0003] However, currently, the stator wiring harness is typically bent manually or automatically by a bending mechanism. After the stator is bent, it is typically manually transferred to a soldering station, where the soldering mechanism solders the wire harness to the circuit board. Therefore, manual assistance is often required to bend the wire harness or transfer the stator during the entire stator bending and soldering process, which impacts stator production efficiency. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a zigzag soldering device to solve the problem in the related art that the zigzag soldering operation of the stator usually requires manual assistance, resulting in low production efficiency of the stator.

[0005] To achieve the above objectives, the technical solutions adopted in the embodiments of the present application are: Provided is a folding line soldering device, comprising: A frame, wherein a folding position and a soldering position are respectively provided on the frame; The material moving assembly comprises a material moving bracket mounted on the frame, a material moving sliding plate slidably mounted on the material moving bracket, a material moving support seat for supporting the stator body and the circuit board respectively, a material moving rotating member for driving the material moving support seat to rotate, and a material moving driving unit for driving the material moving sliding plate to slide back and forth between the folding line position and the soldering position, the material moving rotating member is mounted on the material moving sliding plate, the output end of the material moving rotating member is connected to the material moving sliding plate, the material moving driving unit is mounted on the material moving bracket, and the output end of the material moving driving unit is connected to the material moving sliding plate; A folding line assembly is installed at the folding line position and is used to bend the wire harness on the stator body; A soldering assembly is installed at the soldering position and is used to perform soldering on the stator body after the folding line.

[0006] In one embodiment, the material moving support seat includes a material moving base connected to the output end of the material moving rotating member, a first material moving top seat for supporting the stator body and a second material moving top seat for supporting one end of the circuit board. The first material moving top seat and the second material moving top seat are respectively installed on the material moving base. A mounting hole for the stator body to pass through is opened on the first material moving top seat, and the top end of the stator body is used to support the other end of the circuit board.

[0007] In one embodiment, a first receiving groove for accommodating the first material moving top seat is provided on the material moving base, a second receiving groove for accommodating the bottom of the stator body is provided on the bottom surface of the first receiving groove, a material moving positioning rod is installed on the bottom surface of the first receiving groove, and a material moving positioning hole for the material moving positioning rod to extend into is provided on the first material moving top seat.

[0008] In one embodiment, the folding line assembly includes a first folding line bracket installed on the frame, a pressing seat for pressing the circuit board against the stator body, a pressing lifting member for driving the pressing seat to rise and fall, a second folding line bracket installed on the frame, a wire harness on the stator body against the wire seat on the stator body, a wire driving member for driving the wire seat to move closer to or away from the stator body, a folding line lifting member for bending the wire harness on the stator body to the folding line seat on the circuit board and a folding line lifting member for driving the folding line seat to rise and fall, the pressing lifting member is installed on the first folding line bracket, the output end of the pressing lifting member is connected to the pressing seat, the wire driving member is installed on the second folding line bracket, the output end of the wire driving member is respectively connected to the wire seat and the folding line lifting member, and the output end of the folding line lifting member is connected to the folding line seat.

[0009] In one embodiment, the folding seat is arranged above the line support seat, and the line support seat is provided with a line support groove for the wire harness to extend into. The folding seat is provided with a folding groove for the wire harness to extend into.

[0010] In one embodiment, the solder assembly includes a solder bracket installed on the frame, a solder press seat for pressing the bent wire harness onto the circuit board, a solder lifting member for driving the solder press seat to rise and fall, and a solder nozzle for supplying solder liquid. The solder lifting member is installed on the solder bracket, and the output end of the solder lifting member is connected to the solder press seat; a solder hole is provided on the solder press seat, and the solder nozzle is installed on the solder bracket, and the solder nozzle is arranged above the solder hole, and the solder nozzle is arranged directly opposite the solder hole.

[0011] In one embodiment, the folding line soldering equipment also includes a loading assembly installed on the frame, and the loading assembly includes a loading bracket installed on the frame, a loading clamping claw for clamping the stator body equipped with the first material moving top seat, a loading lifting member for driving the loading clamping claw to lift and lower, and a loading transverse member for driving the loading clamping claw to move laterally; the loading transverse member is installed on the loading assembly, and the output end of the loading transverse member is connected to the loading lifting member, and the output end of the loading lifting member is connected to the loading clamping claw.

[0012] In one embodiment, the folding line soldering equipment also includes a camera assembly arranged between the loading assembly and the folding line assembly; the camera assembly includes a camera bracket installed on the frame and a camera for detecting the installation position of the stator body and the circuit board, and the camera is installed on the camera bracket.

[0013] In one embodiment, the folding line soldering equipment also includes a unloading component, which includes a unloading bracket installed on the frame, a unloading active wheel rotatably installed at one end of the unloading bracket, a unloading driven wheel rotatably installed at the other end of the unloading bracket, a unloading belt connecting the unloading active wheel and the unloading driven wheel, and a unloading drive member for driving the unloading active wheel to rotate, the unloading drive member is installed on the unloading bracket, and the output end of the unloading drive member is connected to the unloading active wheel.

[0014] In one embodiment, the folding line soldering equipment also includes a material storage assembly arranged next to the frame, the material storage assembly includes a material storage base, a plurality of material storage brackets stacked on the material storage base, a material storage rotating roller rotatably installed on each of the material storage brackets, and a plurality of material storage boxes slidably installed on each of the material storage brackets, and each of the material storage brackets is arranged inclined to the horizontal plane.

[0015] The folding line soldering equipment provided by the embodiment of the present application has at least the following beneficial effects: the present application supports the stator body and the circuit board respectively through the material shifting support seat, drives the material shifting support seat to the folding line position through the material shifting drive unit, and bends the wire harness on the stator body through the folding line assembly; then drives the material shifting support seat to the soldering position through the material shifting drive unit, drives the material shifting support seat to rotate, and performs rotational soldering on the stator body through the soldering assembly. In this way, during the folding line soldering operation, the stator body and the circuit board are supported and moved by the material shifting assembly, the folding line operation is automatically performed by the folding line assembly, and the soldering operation is automatically performed by the soldering assembly, thereby eliminating the need for manual assistance and helping to improve the efficiency of the folding line and soldering operations 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 diagram of the structure of the folded line soldering equipment provided in an embodiment of the present application; Figure 2 A schematic structural diagram of a material transfer assembly provided in an embodiment of the present application; Figure 3 A schematic diagram of the structure of the material transfer support provided in an embodiment of the present application, which supports the stator body and the circuit board respectively; Figure 4 for Figure 3 Schematic diagram of the decomposition; Figure 5 A schematic diagram of the structure of a broken line component provided in an embodiment of the present application; Figure 6 A schematic structural diagram of a folding line pushing unit provided in an embodiment of the present application; Figure 7 A schematic structural diagram of a solder assembly provided in an embodiment of the present application; Figure 8 A schematic structural diagram of a feeding assembly provided in an embodiment of the present application; Figure 9 A schematic structural diagram of a camera assembly provided in an embodiment of the present application; Figure 10 A schematic structural diagram of a blanking assembly provided in an embodiment of the present application; Figure 11 A schematic structural diagram of the material storage assembly provided in an embodiment of the present application.

[0018] Among them, the main marks of the drawings in the figure are: 100, stator body; 101, wiring harness; 200, circuit board; 1. Frame; 2. Material shifting assembly; 21. Material shifting bracket; 22. Material shifting sliding plate; 23. Material shifting support seat; 231. Material shifting base; 2311. First accommodating groove; 2312. Second accommodating groove; 2313. Material shifting positioning rod; 2314. Material pushing hole; 232. First material shifting top seat; 2321. Mounting hole; 2322. Material shifting positioning hole; 2323. Positioning ridge; 233. Second material shifting top seat; 2331. Material shifting slot; 24. Material shifting rotating member; 25. Material shifting drive unit; 3. Folding assembly; 31. First folding bracket; 32. Pressing seat; 33. Pressing lifter; 34. Folding pusher unit; 341. Second folding bracket; 342. Wire-stopping seat; 3421. Wire-stopping groove; 343. Wire-stopping driving member; 344. Folding seat; 3441. Folding groove; 345. Folding lifter; 4. Solder assembly; 41. Solder bracket; 42. Solder press seat; 421. Solder hole; 43. Solder lifter; 5. Loading assembly; 51. Loading bracket; 52. Loading clamp; 53. Loading lifting component; 54. Loading transverse moving component; 6. Camera assembly; 61. Camera bracket; 62. Camera; 7. Unloading assembly; 71. Unloading bracket; 72. Unloading driving wheel; 73. Unloading driven wheel; 74. Unloading belt; 75. Unloading drive member; 8. Material storage assembly; 81. Material storage base frame; 82. Material storage bracket; 83. Material storage rotating roller; 84. Material storage box. 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 , the folding line soldering equipment provided by the embodiment of the present application is now described. The folding line soldering equipment includes a frame 1, a material moving component 2, a folding line component 3 and a soldering component 4. Optionally, a folding line position and a soldering position are respectively provided on the frame 1, and the material moving component 2, the folding line component 3 and the soldering component 4 are respectively installed on the frame 1, and the folding line component 3 is installed at the folding line position, and the soldering component 4 is installed at the soldering position; the folding line component 3 and the soldering component 4 are respectively provided above the material moving component 2. Figure 2 and Figure 3The material moving assembly 2 includes a material moving bracket 21, a material moving sliding plate 22, a material moving support seat 23, a material moving rotating member 24 and a material moving drive unit 25. The material moving bracket 21 is mounted on the frame 1. The material moving sliding plate 22 is slidably mounted on the material moving bracket 21. The material moving sliding plate 22 can be slidably mounted on the material moving bracket 21 through a guide rail pair, which helps to improve the reliability of the reciprocating sliding of the material moving sliding plate 22. The material moving support seat 23 can be rotatably mounted on the material moving sliding plate 22. The material moving support seat 23 is used to support the stator body 100 and the circuit board 200 respectively. The material moving rotating member 24 is mounted on the material moving sliding plate 22. The output end of the material moving rotating member 24 is connected to the material moving support seat 23. The material moving rotating member 24 is used to drive the material moving support seat 23 to rotate, thereby driving the stator body 100 and the circuit board 200 to rotate synchronously. Among them, the material moving rotating member 24 can be a motor. The material transfer drive unit 25 is mounted on the material transfer bracket 21. The output end of the material transfer drive unit 25 is connected to the material transfer slide plate 22. The material transfer drive unit 25 is used to drive the material transfer slide plate 22 to slide back and forth between the folding position and the soldering position. The material transfer drive unit 25 can be a cylinder / electric cylinder / screw transmission mechanism, a slide linear motor, etc. The folding assembly 3 is mounted at the folding position, and the folding assembly 3 is used to bend the wire harness 101 on the stator body 100. The solder assembly 4 is mounted at the soldering position, and the solder assembly 4 is used to solder the stator body 100 after the folding. In this structure, the stator body 100 and the circuit board 200 are supported respectively by the material shifting support seat 23, and the material shifting drive unit 25 drives the material shifting support seat 23 to the folding position, and the folding assembly 3 bends the wire harness 101 on the stator body 100; the material shifting drive unit 25 then drives the material shifting support seat 23 to the soldering position, and the material shifting rotating member 24 drives the material shifting support seat 23 to rotate, and the stator body 100 is subjected to rotational soldering by the soldering assembly 4. In this way, during the folding soldering operation of the stator body 100, the material shifting assembly 2 supports and moves the stator body 100 and the circuit board 200, the folding operation is automatically performed by the folding assembly 3, and the soldering operation is automatically performed by the soldering assembly 4, thereby eliminating the need for manual assistance and helping to improve the efficiency of the folding and soldering operations of the stator body 100.

[0026] In one embodiment, see Figure 3 and Figure 4As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the material moving support seat 23 includes a material moving base 231 connected to the output end of the material moving rotating member 24, a first material moving top seat 232 for supporting the stator body 100, and a second material moving top seat 233 for supporting one end of the circuit board 200. The first material moving top seat 232 and the second material moving top seat 233 are respectively mounted on the material moving base 231. The first material moving top seat 232 is provided with a mounting hole 2321 for the stator body 100 to pass through. The top end of the stator body 100 is used to support the other end of the circuit board 200. This structure supports and positions the stator body 100 through the first material moving top seat 232, and supports and positions the circuit board 200 through the second material moving top seat 233, thereby facilitating subsequent folding line operations.

[0027] In one embodiment, see Figure 4 The second material moving top seat 233 is detachably mounted on the material moving base 231, for example, by means of screws or other fasteners, allowing for replacement and maintenance of the second material moving top seat 233. A material moving slot 2331 is defined on the second material moving top seat 233 for the circuit board 200 to extend into. The circuit board 200 can be inserted into the material moving slot 2331, thereby improving the installation accuracy between the circuit board 200 and the second material moving top seat 233.

[0028] Optionally, two material moving cards are installed on the second material moving top seat 233 at intervals, and the two material moving cards form the above-mentioned material moving slot 2331. Each material moving card is detachably connected to the second material moving top seat 233, so that the width of the material moving slot 2331 can be adjusted by adjusting the distance between the two material moving cards to adapt to circuit boards 200 of different sizes.

[0029] Optionally, a material transfer guide rod is installed at the bottom of the second material transfer top seat 233, and a corresponding guide hole is opened on the material transfer base 231; or, a guide hole is opened at the bottom of the second material transfer top seat 233, and a corresponding material transfer guide rod is installed on the material transfer base 231. In this structure, the material transfer guide rod is inserted into the guide hole, so that the second material transfer top seat 233 and the material transfer base 231 can be installed in an aligned manner.

[0030] In one embodiment, see Figure 4 The inner circumference of the mounting hole 2321 is provided with a positioning ridge 2323, which extends along the axis of the mounting hole 2321. This structure allows the positioning ridge 2323 to be inserted into the stator slot of the stator body 100, thereby positioning the stator body 100 and effectively preventing the stator body 100 from rotating. The number of positioning ridges 2323 can be multiple, and each of the positioning ridges 2323 can be inserted into a corresponding stator slot of the stator body 100.

[0031] In one embodiment, see Figure 4 As a specific embodiment of the folding line soldering device provided in the embodiment of the present application, a first receiving groove 2311 for receiving a first material shifting top seat 232 is provided on the material shifting base 231. A second receiving groove 2312 for receiving the bottom of the stator body 100 is provided on the bottom surface of the first receiving groove 2311. A material shifting positioning rod 2313 is installed on the bottom surface of the first receiving groove 2311. A material shifting positioning hole 2322 is provided on the first material shifting top seat 232 for the material shifting positioning rod 2313 to extend into. This structure allows the stator body 100 to be positioned and received by the first receiving groove 2311, while the bottom of the stator body 100 can be avoided by the second receiving groove 2312. The positioning and cooperation between the material shifting positioning rod 2313 and the material shifting positioning hole 2322 can improve the assembly and disassembly accuracy between the first material shifting top seat 232 and the material shifting base 231. There are multiple material moving positioning rods 2313 , and the number of material moving positioning holes 2322 is the same as the number of material moving positioning rods 2313 . The multiple material moving positioning rods 2313 can be inserted into the multiple material moving positioning holes 2322 respectively.

[0032] In one embodiment, see Figure 4 , a pushing hole 2314 is provided on the material shifting base 231, and the pushing hole 2314 is connected to the second receiving groove 2312. A locking member, such as a screw, a bolt, etc., can be installed in the pushing hole 2314, and the pushing hole 2314 can be a threaded hole. In this structure, the locking member is installed in the pushing hole 2314, and the end of the locking member extends into the second receiving groove 2312 to achieve a tight fit on the stator body 100, thereby improving the installation stability of the stator body 100. Among them, the number of pushing holes 2314 can be multiple, and the multiple pushing holes 2314 are arranged in a circular array along the material shifting base 231. Through the cooperation of multiple pushing holes 2314 and multiple locking members, the clamping stability of the stator body 100 can be improved.

[0033] In one embodiment, see Figure 5 and Figure 6As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the folding line assembly 3 includes a first folding line bracket 31 installed on the frame 1, a pressing seat 32 for pressing the circuit board 200 against the stator body 100, a pressing and lifting member 33 for driving the pressing seat 32 to rise and fall, a second folding line bracket 341 installed on the frame 1, a wire harness 101 on the stator body 100 against the wire seat 342 on the stator body 100, and a wire driving member for driving the wire seat 342 to move closer to or away from the stator body 100. The moving member 343, a folding seat 344 for bending the wire harness 101 on the stator body 100 onto the circuit board 200, and a folding lift member 345 for driving the folding seat 344 to move up and down, the pressing lift member 33 is mounted on the first folding bracket 31, the output end of the pressing lift member 33 is connected to the pressing seat 32, the line-repelling driving member 343 is mounted on the second folding bracket 341, the output ends of the line-repelling driving member 343 are respectively connected to the line-repelling seat 342 and the folding lift member 345, and the output end of the folding lift member 345 is connected to the folding seat 344. Among them, the pressing lift member 33, the line-repelling driving member 343, and the folding lift member 345 can all be pneumatic cylinders, electric cylinders, etc. In this structure, when the material transfer support seat 23 containing the stator body 100 and the circuit board 200 is transferred to the folding line position, the pressing seat 32 is driven down by the pressing lifting member 33, and the circuit board 200 can be pressed against the stator body 100 by the pressing seat 32; the line-repelling driving member 343 drives the line-repelling seat 342 to move so as to press the wiring harness 101 against the stator body 100; the folding line lifting member 345 drives the folding line seat 344 to descend, and the vertical wiring harness 101 can be bent into a horizontal state, and the horizontal wiring harness 101 can be pressed against the circuit board 200, so that the connection between the circuit board 200 and the stator body 100 can be clamped. When one of the wire harnesses 101 completes the folding operation, the pressing lifting member 33 drives the pressing seat 32 to move upward, releasing the pressure on the stator body 100 and the circuit board 200; the material transfer supporting seat 23 is driven to rotate a certain angle by the material transfer rotating member 24, so that the other wire harness 101 reaches the folding position, and the above operation is repeated to complete the folding operation of all the wire harnesses 101.

[0034] In one embodiment, see Figure 5 and Figure 6 The second folding line bracket 341, the line-repelling seat 342, the line-repelling driving member 343, the folding line seat 344, and the folding line lifting member 345 are combined to form a folding line pushing unit 34. The number of the folding line pushing units 34 can be multiple, and the multiple folding line pushing units 34 are arranged in a ring array along the material transfer support seat 23. This structure can realize the folding operation of multiple wire harnesses 101 through multiple folding line pushing units 34, thereby improving the folding efficiency. In the embodiment of the present application, the number of the folding line pushing units 34 can be two, and the two folding line pushing units 34 are respectively arranged at both ends of the material transfer support seat 23.

[0035] In one embodiment, see Figure 6 As a specific embodiment of the folding soldering equipment provided in an embodiment of the present application, a folding seat 344 is disposed above a line support seat 342. The line support seat 342 is provided with a line support groove 3421 for the wire harness 101 to extend into, and the folding seat 344 is provided with a folding groove 3441 for the wire harness 101 to extend into. This structure allows the line support groove 3421 to straighten a skewed wire harness 101 and prevent the wire harness 101 from shifting during the folding process. The folding groove 3441 can also be used to position the wire harness 101 and prevent the wire harness 101 from shifting during the folding process.

[0036] In one embodiment, see Figure 7 As a specific embodiment of the bent wire soldering equipment provided in an embodiment of the present application, the soldering assembly 4 includes a soldering bracket 41 mounted on the frame 1, a solder pressing seat 42 for pressing the bent wire harness 101 against the circuit board 200, a solder lifting member 43 for driving the solder pressing seat 42 up and down, and a solder nozzle (not shown) for supplying solder liquid. The solder lifting member 43 is mounted on the soldering bracket 41, and the output end of the solder lifting member 43 is connected to the solder pressing seat 42. The solder pressing seat 42 is provided with a solder hole 421. The solder nozzle is mounted on the soldering bracket 41, and the solder nozzle is located above the solder hole 421, facing the solder hole 421. The solder lifting member 43 can be a pneumatic cylinder, an electric cylinder, or the like. In this structure, after the stator body 100 completes the folding operation, the material transfer drive unit 25 drives the material transfer support 23 to the soldering position. The solder lift 43 drives the solder press 42 downward, causing it to press the wire harness 101 against the stator body 100. Solder liquid supplied by the solder nozzle drips through the solder holes 421 onto the wire harness 101 and the circuit board 200, completing the soldering operation of the wire harness 101 and the circuit board 200. When soldering of a wire harness 101 is completed, the material transfer rotating member 24 drives the material transfer support 23 to rotate, aligning another wire harness 101 with the solder hole 421. The above soldering operation is repeated to complete the soldering of all wire harnesses 101.

[0037] In one embodiment, see Figure 7 The solder hole 421 is set to have a trumpet-shaped opening, that is, the width of the solder hole 421 gradually decreases from the top to the bottom, so as to achieve the concentration of the solder liquid and improve the solder quality.

[0038] Optionally, there may be multiple solder holes 421, with the multiple solder holes 421 spaced apart. When the solder press 42 is pressed against the circuit board 200, the multiple solder holes 421 can be aligned with the multiple bent wire harnesses 101. By dripping solder liquid into each solder hole 421, soldering operations can be performed on multiple wire harnesses 101 simultaneously, thereby improving soldering efficiency.

[0039] Optionally, the number of soldering assemblies 4 can be two, and the two soldering assemblies 4 can be respectively arranged on both sides of the material transfer assembly 2, and soldering operations can be performed on multiple wire harnesses 101 simultaneously, thereby improving soldering efficiency.

[0040] Optionally, the solder assembly 4 may further include a CCD camera for detecting the height of the tin droplet, thereby improving the soldering quality between the stator body 100 and the circuit board 200 .

[0041] In one embodiment, see Figure 1 and Figure 8 As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the folding line soldering equipment also includes a loading assembly 5 installed on the frame 1, the loading assembly 5 includes a loading bracket 51 installed on the frame 1, a loading clamping claw 52 for clamping the stator body 100 equipped with the first material moving top seat 232, a loading lifting member 53 for driving the loading clamping claw 52 to move up and down, and a loading transverse member 54 for driving the loading clamping claw 52 to move laterally; the loading transverse member 54 is installed on the loading assembly 5, and the output end of the loading transverse member 54 is connected to the loading lifting member 53, and the output end of the loading lifting member 53 is connected to the loading clamping claw 52. Among them, the loading clamping claw 52 can be a finger cylinder; the loading lifting member 53 can be a cylinder, an electric cylinder, etc.; the loading transverse member 54 can be a cylinder / electric cylinder / screw transmission mechanism, a slide linear motor, etc. In this structure, the stator body 100 and the first material transfer top seat 232 can be assembled manually or by a robot. After assembly, the stator body 100 and the first material transfer top seat 232 can be clamped by the loading clamping claw 52 and transferred to the material transfer base 231 through the loading transverse moving member 54 to realize automatic loading of the stator body 100.

[0042] Optionally, the folding line soldering equipment further includes a material transfer robot for clamping the circuit board 200 . The material transfer robot can clamp the circuit board 200 and place it on the second material transfer top seat 233 to realize automatic loading of the circuit board 200 .

[0043] In one embodiment, see Figure 1 and Figure 9As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the folding line soldering equipment also includes a camera assembly 6 arranged between the loading assembly 5 and the folding line assembly 3; the camera assembly 6 includes a camera bracket 61 installed on the frame 1 and a camera 62 for detecting the installation position of the stator body 100 and the circuit board 200, and the camera 62 is installed on the camera bracket 61. With this structure, the installation position of the stator body 100 and the circuit board 200 can be detected by the camera 62 to determine the installation status of the stator body 100 and the circuit board 200. If the stator body 100 and the circuit board 200 are detected to be installed in place, the subsequent folding line and soldering operations can be performed; if the stator body 100 and the circuit board 200 are detected to be not installed in place, it is determined to be a defective product and can be removed by the loading assembly 5.

[0044] In one embodiment, see Figure 1 and Figure 10 As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the folding line soldering equipment also includes a blanking assembly 7, which includes a blanking bracket 71 mounted on the frame 1, a blanking driving wheel 72 rotatably mounted on one end of the blanking bracket 71, a blanking driven wheel 73 rotatably mounted on the other end of the blanking bracket 71, a blanking belt 74 connecting the blanking driving wheel 72 and the blanking driven wheel 73, and a blanking drive 75 for driving the blanking driving wheel 72 to rotate. The blanking drive 75 is mounted on the blanking bracket 71, and the output end of the blanking drive 75 is connected to the blanking driving wheel 72. The blanking drive 75 can be a motor. In this structure, the blanking driving wheel 72 is driven to rotate by the blanking drive 75, which in turn drives the blanking belt 74 to rotate, thereby realizing the blanking of the stator body 100, the circuit board 200, or the assembly of the stator body 100 and the circuit board 200.

[0045] Optionally, if the assembly between the stator body 100 and the circuit board 200 does not meet the standards, the loading assembly 5 can transfer the defective product to the unloading assembly 7, which can then transfer the defective product to the defective product area. After the stator body 100 and the circuit board 200 are soldered, the loading assembly 5 can transfer the soldered stator body 100 and the circuit board 200 to the unloading assembly 7, which can then transfer the product to the good product area.

[0046] In one embodiment, see Figure 1 and Figure 11As a specific embodiment of the folding line soldering equipment provided in the embodiment of the present application, the folding line soldering equipment also includes a storage assembly 8 located beside the frame 1. The storage assembly 8 includes a storage base 81, a plurality of storage racks 82 stacked and mounted on the storage base 81, a storage rotating roller 83 rotatably mounted on each storage rack 82, and a plurality of storage boxes 84 slidably mounted on each storage rack 82. Each storage rack 82 is arranged at an angle relative to the horizontal plane. This structure allows the storage of the stator body 100, the circuit board 200, the assembly of the stator body 100 and the first material transfer top seat 232, defective products after the stator body 100 and the circuit board 200 are assembled, and good products after the stator body 100 and the circuit board 200 are soldered, etc., through the plurality of storage boxes 84, so as to facilitate repeated loading and unloading. By tilting each storage rack 82, the plurality of storage boxes 84 can automatically slide to the lowest position of the corresponding storage rack 82, eliminating the need for manual handling of the storage boxes 84.

[0047] In one embodiment, see Figure 1 The number of the storage components 8 can be two, and the two storage components 8 can be respectively arranged on both sides of the frame 1. In this structure, one storage component 8 can be used to store the stator body 100, the circuit board 200, good or defective products, etc., and the other storage component 8 can be used to store the circuit board 200, the stator body 100, the circuit board 200, good or defective products, etc.

[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 folding line soldering device, characterized in that: include: A frame, wherein a folding position and a soldering position are respectively provided on the frame; The material moving assembly comprises a material moving bracket mounted on the frame, a material moving sliding plate slidably mounted on the material moving bracket, a material moving support seat for supporting the stator body and the circuit board respectively, a material moving rotating member for driving the material moving support seat to rotate, and a material moving driving unit for driving the material moving sliding plate to slide back and forth between the folding line position and the soldering position, the material moving rotating member is mounted on the material moving sliding plate, the output end of the material moving rotating member is connected to the material moving sliding plate, the material moving driving unit is mounted on the material moving bracket, and the output end of the material moving driving unit is connected to the material moving sliding plate; A folding line assembly is installed at the folding line position and is used to bend the wire harness on the stator body; A soldering assembly is installed at the soldering position and is used to perform soldering on the stator body after the folding line.

2. The folded line soldering equipment according to claim 1, characterized in that: The material moving support seat includes a material moving base connected to the output end of the material moving rotating member, a first material moving top seat for supporting the stator body and a second material moving top seat for supporting one end of the circuit board. The first material moving top seat and the second material moving top seat are respectively installed on the material moving base. A mounting hole for the stator body to pass through is opened on the first material moving top seat, and the top end of the stator body is used to support the other end of the circuit board.

3. The folded line soldering equipment according to claim 2, characterized in that: The material shifting base is provided with a first receiving groove for accommodating the first material shifting top seat, the bottom surface of the first receiving groove is provided with a second receiving groove for accommodating the bottom of the stator body, the bottom surface of the first receiving groove is installed with a material shifting positioning rod, and the first material shifting top seat is provided with a material shifting positioning hole for the material shifting positioning rod to extend into.

4. The folded line soldering equipment according to claim 1, characterized in that: The folding line assembly includes a first folding line bracket installed on the frame, a pressing seat for pressing the circuit board against the stator body, a pressing lifting member for driving the pressing seat to rise and fall, a second folding line bracket installed on the frame, a wire harness on the stator body against the wire seat on the stator body, a wire driving member for driving the wire seat to approach or move away from the stator body, a folding line bracket for bending the wire harness on the stator body to the folding line bracket on the circuit board and a folding line lifting member for driving the folding line bracket to rise and fall, the pressing lifting member is installed on the first folding line bracket, the output end of the pressing lifting member is connected to the pressing seat, the wire driving member is installed on the second folding line bracket, the output end of the wire driving member is respectively connected to the wire seat and the folding line lifting member, and the output end of the folding line lifting member is connected to the folding line bracket.

5. The folded line soldering equipment according to claim 4, characterized in that: The folding seat is arranged above the line-receiving seat, and the line-receiving seat is provided with a line-receiving groove for the wire harness to extend into. The folding seat is provided with a folding groove for the wire harness to extend into.

6. The folded line soldering equipment according to claim 1, characterized in that: The soldering assembly includes a soldering bracket mounted on the frame, a solder pressing seat for pressing the bent wiring harness onto the circuit board, a solder lifting member for driving the solder pressing seat to move up and down, and a solder nozzle for supplying solder liquid. The solder lifting member is mounted on the soldering bracket, and the output end of the solder lifting member is connected to the solder pressing seat. A solder hole is provided on the solder pressing seat, and the solder nozzle is mounted on the soldering bracket. The solder nozzle is arranged above the solder hole, and the solder nozzle is arranged directly opposite the solder hole.

7. The folded line soldering equipment according to claim 2, characterized in that: The folding line soldering equipment further includes a loading assembly mounted on the frame, the loading assembly including a loading bracket mounted on the frame, a loading clamping claw for clamping the stator body with the first material shifting top seat, a loading lifting member for driving the loading clamping claw to move up and down, and a loading traverse member for driving the loading clamping claw to move laterally; The feeding transverse moving member is installed on the feeding assembly, the output end of the feeding transverse moving member is connected to the feeding lifting member, and the output end of the feeding lifting member is connected to the feeding clamping claw member.

8. The folded line soldering equipment according to claim 7, characterized in that: The folding line soldering equipment also includes a camera assembly arranged between the loading assembly and the folding line assembly; the camera assembly includes a camera bracket installed on the frame and a camera for detecting the installation position of the stator body and the circuit board, and the camera is installed on the camera bracket.

9. The folded line soldering device according to any one of claims 1 to 8, characterized in that: The folding line soldering equipment also includes a blanking component, which includes a blanking bracket installed on the frame, a blanking driving wheel rotatably installed at one end of the blanking bracket, a blanking driven wheel rotatably installed at the other end of the blanking bracket, a blanking belt connecting the blanking driving wheel and the blanking driven wheel, and a blanking driving member for driving the blanking driving wheel to rotate, the blanking driving member is installed on the blanking bracket, and the output end of the blanking driving member is connected to the blanking driving wheel.

10. The folded line soldering device according to any one of claims 1 to 8, characterized in that: The folding line soldering equipment also includes a material storage assembly arranged beside the frame, and the material storage assembly includes a material storage base, a plurality of material storage brackets stacked on the material storage base, a material storage rotating roller rotatably mounted on each of the material storage brackets, and a plurality of material storage boxes slidably mounted on each of the material storage brackets, and each of the material storage brackets is arranged inclined to the horizontal plane.

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