Thermomagnetic system production line

Abstract

The invention belongs to the technical field of automatic production, and discloses a thermomagnetic system production line. The thermomagnetic system production line comprises a shearing mechanism, and the shearing mechanism comprises a first rack, a positioning seat, a floating assembly and a cutting assembly. The thermal system component is arranged on the positioning seat; the positioning seat is connected to the first rack through a floating assembly, and the floating assembly is used for enabling the positioning seat to float in the vertical direction so that the thermal system component can float in the vertical direction; the cutting assembly is arranged on the first rack and used for cutting the remaining guide wire formed after the thermal element assembly and the static contact are welded. By means of the device, assembling of the thermal element assembly and the static contact in the thermal system component and automatic cutting of redundant guide wires on the thermal element assembly can be achieved, in addition, the device can adapt to different types of thermal element assemblies, the influence of accumulated errors on automatic cutting of the guide wires is avoided, and the cutting efficiency is improved while the cutting quality is guaranteed. And the adaptability and the productivity of the production line can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of automated production, in particular to a thermal magnetic system production line. Background Art

[0002] Conventional low-voltage electrical products usually have thermal system components, which include thermal element components, static contacts, coils and other components. In order to adapt to the improvement of production efficiency, it is often necessary to use production lines for automated assembly.

[0003] At present, in the assembly process of the thermal element assembly and the static contact, since a guide wire is wound around the thermal element assembly, the guide wire has different cross-sectional shapes and cross-sectional sizes on products of different models or specifications. In addition, since there are certain cumulative errors after the thermal system components are assembled, a variety of random placement states will appear during the removal of the remaining guide wire. Therefore, the same thermal magnetic system production line cannot adapt to the removal of excess guide wire, or it is difficult to ensure the quality of the cut end after removal, thereby affecting the performance of the assembled product. Summary of the invention

[0004] The object of the present invention is to provide a thermal-magnetic system production line for realizing the automatic cutting of excess guide wire after the assembly of thermal element assemblies and static contacts in thermal system components. The thermal-magnetic system production line can adapt to different types of thermal element assemblies and avoid the influence of cumulative errors on the automatic cutting of guide wires, thereby ensuring the cutting quality and improving the adaptability and production capacity of the production line.

[0005] A thermal magnetic system production line, the thermal magnetic system includes a thermal system component, the thermal system component includes a thermal element assembly and a static contact, the thermal magnetic system production line includes a shearing mechanism, and the shearing mechanism includes:

[0006] First rack;

[0007] A positioning seat, on which the thermal system component is arranged;

[0008] A floating assembly, wherein the positioning seat is connected to the first frame through the floating assembly, and the floating assembly is used for the positioning seat to float along the vertical direction so that the thermal system component floats along the vertical direction;

[0009] A cutting assembly is arranged on the first frame, and is used to cut the remaining guide wire formed after the thermal element assembly and the static contact are welded.

[0010] As an optional solution for a thermal magnetic system production line, the floating assembly includes:

[0011] A guide shaft, the guide shaft being slidably connected to one of the positioning seat and the first frame, and fixedly connected to the other;

[0012] An elastic member is sleeved on the guide shaft, one end of the elastic member abuts against the positioning seat, and the other end abuts against the first frame.

[0013] As an optional solution for a thermal magnetic system production line, the shearing mechanism further includes a first fixing component and / or a second fixing component;

[0014] The first fixing assembly includes a first driving source and a first push rod connected to the first driving source, wherein the first driving source is used to drive the first push rod to press against the thermal system component along the vertical direction;

[0015] The second fixing assembly includes a second driving source and a second push rod connected to the second driving source, and the second driving source is used to drive the second push rod to press against the thermal system component along a horizontal direction.

[0016] As an optional solution of a thermomagnetic system production line, the thermomagnetic system production line further includes a second welding mechanism, and the second welding mechanism includes:

[0017] Second rack;

[0018] A friction assembly is provided on the second frame, the friction assembly comprises a third driving source and a friction member, the third driving source is used to drive the friction member, and the friction member drives the coil of the thermal magnetic system to rotate through friction force, so that the pin of the coil contacts the metal plate of the thermal element assembly;

[0019] A welding assembly is used for welding the pins of the coil to the metal plate of the thermal element assembly.

[0020] As an optional solution for a thermal magnetic system production line, the second welding mechanism also includes a third fixing assembly, which includes a fourth driving source and a third push rod connected to the fourth driving source, and the fourth driving source is used to drive the third push rod to press against the thermal system component in a horizontal direction.

[0021] As an optional solution of a thermal magnetic system production line, the thermal magnetic system production line further includes a fifth assembly mechanism, and the fifth assembly mechanism includes:

[0022] First gripper;

[0023] a first driving member, the first driving member is connected to the first clamping jaw, and the first driving member is used to drive the first clamping jaw to clamp the coil of the thermal magnetic system and make the coil sleeved on the frame of the thermal magnetic system;

[0024] The moving assembly is connected to the first driving member and is used to drive the first driving member to move in a vertical plane and / or rotate in the vertical direction.

[0025] As an optional solution for a thermal magnetic system production line, the fifth assembly mechanism also includes a positioning component, which includes a positioning core slidably connected to the first driving member, the positioning core moves along the vertical direction and is inserted into the coil, and the positioning core is used to support the coil to cooperate with the first clamp to clamp the coil.

[0026] As an optional solution for a thermal magnetic system production line, the positioning assembly also includes a mounting seat, a guide block, a first elastic member and a second clamp, the mounting seat is arranged on the first driving member, the guide block and the mounting seat are slidably connected in the vertical direction, the positioning core is arranged on the guide block, one end of the first elastic member is connected to the mounting seat, and the other end is connected to the guide block, the first elastic member is used to squeeze the guide block so that the positioning core is placed on the coil; the first driving member is connected to the second clamp, and is used to drive the second clamp to clamp the pins of the coil so that the pins remain in a vertical state.

[0027] As an optional solution of a thermal magnetic system production line, the thermal magnetic system production line further includes a first positioning carrier, the thermal system component is arranged on the first positioning carrier, the first positioning carrier is used for the thermal system component to flow on the thermal magnetic system production line, the thermal system component also includes an arc blowing plate and an insulating pad; the first positioning carrier includes:

[0028] A main body block, wherein the main body block is provided with a first limiting groove, and the static contact is placed in the first limiting groove;

[0029] Locking blocks, two of the locking blocks are arranged opposite to each other and are slidably connected to the main block, the locking blocks are used to limit the positioning of the arc blowing plate, the insulating pad and the thermal element assembly in the horizontal direction respectively, and the locking blocks are also used to limit the positioning of the static contact, the insulating pad and the thermal element assembly in the vertical direction.

[0030] As an optional solution for a thermal magnetic system production line, the two locking blocks are respectively provided with a first limiting portion and / or a second limiting portion and / or a third limiting portion at opposite ends thereof;

[0031] The two first limiting parts respectively abut against the two sides of the arc blowing plate in the width direction; the second limiting part is recessed inward to form a clamping groove, and the two clamping grooves are respectively used to clamp the two sides of the insulating pad in the width direction; the second limiting part abuts against the static contact along the vertical direction; the third limiting part is used to abut against the thermal element assembly in the vertical direction and the horizontal direction.

[0032] As an optional solution for a thermal magnetic system production line, the first positioning carrier also includes a driving block and a second elastic member, the driving block is slidably connected to the main block, the driving block is transmission-connected to the two locking blocks, the driving block squeezes the two locking blocks to make the two locking blocks relatively move away, and the second elastic member is used to reset the driving block.

[0033] As an optional solution for a thermal magnetic system production line, the first positioning carrier also includes a third elastic member, one end of the third elastic member is connected to the main block, and the other end is connected to the locking block, and the third elastic member is used to drive the two locking blocks to be relatively close.

[0034] As an optional solution of a thermal magnetic system production line, the thermal magnetic system production line further includes a second positioning carrier, and the second positioning carrier includes:

[0035] Pedestal;

[0036] A positioning column is arranged on the base, and the coil of the thermal magnetic system is used to be sleeved on the positioning column. The base is provided with a plurality of limiting holes along the circumference of the positioning column, and the pins of the coil are matched and inserted into the corresponding limiting holes.

[0037] As an optional solution of a thermal magnetic system production line, the thermal magnetic system production line also includes a detection component, and the detection component includes:

[0038] A driving assembly, the driving assembly comprising a fifth driving member and a pressure rod, the fifth driving member being connected to the pressure rod, and the fifth driving member being used to drive the pressure rod to squeeze the lever of the thermal magnetic system to a preset angle;

[0039] A visual component is used to detect the position state of the lever.

[0040] Beneficial effects:

[0041] In the present invention, the thermal magnetic system production line can ensure that the cutting assembly is in contact with the surface of the guide wire through the floating assembly, and the thermal system components and the positioning seat will adaptively move downward to compensate for the gap between the guide wire and the cutting assembly, so that when the guide wire moves down to the cutting assembly, the excess guide wire will be cut off. During the whole process, the guide wire will not be warped, thereby protecting the quality of the welding parts of the thermal element assembly and the static contact. At the same time, it also improves the production adaptability of the thermal magnetic system production line for multiple models and specifications of products, thereby increasing production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a structural schematic diagram of a shearing mechanism provided by an embodiment of the present invention;

[0043] Figure 2 is a side view of a shearing mechanism provided by an embodiment of the present invention;

[0044] Figure 3 yes Figure 2 A local enlarged view at point B;

[0045] Figure 4 yes Figure 2 Section view at section AA;

[0046] Figure 5 is a structural schematic diagram of a first welding mechanism provided in an embodiment of the present invention;

[0047] Figure 6 is a side view of a first welding mechanism provided by an embodiment of the present invention;

[0048] Figure 7 yes Figure 6 A local enlarged view at C;

[0049] Figure 8 is an exploded view of a thermal system component provided by an embodiment of the present invention;

[0050] Fig. 9 is a schematic structural diagram of a thermal element assembly provided by an embodiment of the present invention;

[0051] Fig.10 is a schematic structural diagram of a stationary contact provided by an embodiment of the present invention;

[0052] Fig.11 is a schematic structural diagram of an arc blowing plate provided by an embodiment of the present invention;

[0053] Fig.12 is a schematic structural diagram of an insulating pad provided by an embodiment of the present invention;

[0054] Fig.13 is a schematic structural diagram of a thermal system component assembly device provided by an embodiment of the present invention;

[0055] Fig.14 is a schematic structural diagram of a contact plate assembly provided by an embodiment of the present invention;

[0056] Fig.15 is a schematic structural diagram of a contact plate assembly assembly device provided by an embodiment of the present invention;

[0057] Fig.16 is a structural schematic diagram of an electromagnetic system component assembly device provided by an embodiment of the present invention;

[0058] Fig.17 is a schematic diagram of the structure of the electromagnetic system components provided by an embodiment of the present invention;

[0059] Fig.18is a schematic diagram of the structure of a skeleton provided by an embodiment of the present invention;

[0060] Fig.19 is a schematic diagram of the structure of a lever provided by an embodiment of the present invention;

[0061] Fig. 20 is a schematic structural diagram of an iron core provided by an embodiment of the present invention;

[0062] Fig.21 is a schematic structural diagram of a first type of coil provided by an embodiment of the present invention;

[0063] Fig. 22 is a schematic structural diagram of a second type of coil provided by an embodiment of the present invention;

[0064] Fig.23 is a schematic structural diagram of a third type of coil provided by an embodiment of the present invention;

[0065] Fig.24 is a schematic structural diagram of a spring provided by an embodiment of the present invention;

[0066] Fig.25 is a schematic structural diagram of a thermal magnetic system component provided by an embodiment of the present invention;

[0067] Fig.26 is a structural schematic diagram of a coil feeding mechanism provided in an embodiment of the present invention;

[0068] Fig. 27 is a structural schematic diagram of a fifth assembly mechanism provided by an embodiment of the present invention;

[0069] Fig.28 is a structural schematic diagram of a first driving member and a positioning assembly provided in an embodiment of the present invention;

[0070] Fig.29 It is a structural schematic diagram of a finished product marking welding device provided by an embodiment of the present invention;

[0071] Fig.30 is a schematic structural diagram of a first positioning carrier for configuring a thermal system component provided in an embodiment of the present invention;

[0072] Fig.31 is a schematic structural diagram of a first positioning carrier for hiding a thermal system component provided by an embodiment of the present invention;

[0073] Fig.32 is a structural schematic diagram of a first positioning carrier for hiding a main body block provided by an embodiment of the present invention;

[0074] Fig.33 is a structural schematic diagram of a second positioning carrier provided with a coil according to an embodiment of the present invention;

[0075] Fig.34 is a schematic structural diagram of a second positioning carrier for a hidden coil provided in an embodiment of the present invention;

[0076] Fig.35 It is a schematic diagram of the structure of the lever, positioning column, thermal magnetic system components and detection assembly provided in an embodiment of the present invention.

[0077] In the figure:

[0078] 100, thermal system components; 100-1, thermal element assembly; 100-11, main body plate; 100-12, support plate; 100-13, wire; 100-2, static contact; 100-3, arc blowing plate; 100-4, insulating pad; 110, contact plate assembly; 110-1, contact plate; 110-2, rivet; 120, electromagnetic system components; 120-1, skeleton; 120-2, lever; 120-3, iron core; 120-4, coil; 120-5, spring; 130, thermal magnetic system components;

[0079] 200, thermal system component assembly equipment; 201, first positioning mechanism; 202, first feeding mechanism; 203, second feeding mechanism; 204, third feeding mechanism; 205, first assembly mechanism; 206, second assembly mechanism; 207, bending mechanism; 208, first welding mechanism; 209, static contact feeding mechanism; 210, static contact dividing mechanism; 211, arc blowing plate feeding mechanism; 212, arc blowing plate dividing mechanism; 213, insulating pad feeding mechanism; 214, insulating pad dividing mechanism; 215, first feeding conveyor line and reflux mechanism; 216, first circulation mechanism; 217, thermal element assembly Feeding mechanism; 218, transfer mechanism; 219, second circulation mechanism; 220, shearing mechanism; 2201, first frame; 2202, positioning seat; 2203, floating assembly; 2203-1, guide shaft; 2203-2, elastic member; 2204, cutting assembly; 2204-1, upper cutting blade; 2204-2, lower cutting blade; 2205, first fixing assembly; 2205-1, first driving source; 2205-2, first ejector rod; 2206, second fixing assembly; 2206-1, second driving source; 2206-2, second ejector rod; 221, detection mechanism; 222, thermal system unloading mechanism;

[0080] 300, contact plate assembly equipment; 301, second positioning mechanism; 302, fourth feeding mechanism; 303, third assembly mechanism; 304, riveting mechanism; 305, contact plate feeding mechanism; 306, contact plate material distribution mechanism; 307, rivet feeding mechanism; 308, riveting quality inspection mechanism; 309, material transfer mechanism;

[0081] 400, electromagnetic system component assembly equipment; 401, third positioning mechanism; 402, fifth feeding mechanism; 403, fourth assembly mechanism; 404, fifth assembly mechanism; 4041, first clamping jaw; 4042, first driving member; 4043, moving assembly; 4043-1, second driving member; 4043-2, third driving member; 4043-3, fourth driving member; 4044, positioning assembly; 4044-1, positioning core; 4044-2, mounting seat; 4044-3, guide block; 4044-4, first elastic member; 4044-5, second clamping jaw; 4044-6, slide groove; 4044-7, Cylindrical pin; 405, the sixth assembly mechanism; 406, the sixth feeding mechanism; 407, the seventh assembly mechanism; 408, the skeleton feeding mechanism; 409, the skeleton dividing mechanism; 410, the core feeding mechanism; 411, the core dividing mechanism; 412, the lever feeding mechanism; 413, the lever dividing mechanism; 414, the coil feeding mechanism; 414-1, the coil feeder; 414-2, the coil detection and selection component; 415, the second feeding conveyor line and the reflux carrier mechanism; 416, the spring feeding mechanism; 417, the spring dividing mechanism; 418, the unloading mechanism; 419, the discharging conveyor line and the reflux carrier; 420, the pressing mechanism;

[0082] 51. main body block; 511. first limiting groove; 52. locking block; 521. first limiting portion; 522. second limiting portion; 5221. clamping groove; 523. third limiting portion; 524. wedge-shaped groove; 525. fourth limiting portion; 53. driving block; 531. extrusion portion; 54. second elastic member; 55. third elastic member; 56. base; 57. slide rail;

[0083] 61. base; 611. limiting hole; 612. guiding slope; 62. positioning column;

[0084] 71. driving component; 711. fifth driving member; 712. pressure rod; 72. visual component;

[0085] 800, finished product marking and welding equipment; 801, fourth positioning mechanism; 802, finished product feeding mechanism; 803, automatic marking mechanism; 804, flipping mechanism; 805, second welding mechanism; 8051, second frame; 8052, friction assembly; 8052-1, third driving source; 8052-2, friction member; 8053, welding assembly; 8054, third fixing assembly; 8054-1, fourth driving source; 8054-2, third ejector rod; 806, third welding mechanism; 807, finished product unloading mechanism; 808, air cooling channel; 809, discharge conveying mechanism. DETAILED DESCRIPTION

[0086] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings. In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0088] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0089] Please see attached Figure 1 -Attached Figure 4, this embodiment relates to a thermal magnetic system production line, which is used for the assembly of the whole process of the thermal magnetic system. Specifically, the thermal magnetic system includes a thermal system component 100, wherein the thermal system component 100 includes a thermal element assembly 100-1 and a static contact 100-2. The thermal magnetic system production line includes a shearing mechanism 220, and the shearing mechanism 220 includes a first frame 2201, a positioning seat 2202, a floating assembly 2203 and a cutting assembly 2204. The thermal system component 100 is arranged on the positioning seat 2202; the positioning seat 2202 is connected to the first frame 2201 through the floating assembly 2203, and the floating assembly 2203 is used for the positioning seat 2202 to float in the vertical direction, so that the thermal system component 100 floats in the vertical direction; the cutting assembly 2204 is arranged on the first frame 2201, and the cutting assembly 2204 is used to cut the remaining guide wire formed after the thermal element assembly 100-1 and the static contact 100-2 are welded.

[0090] In this embodiment, the first frame 2201 is a frame structure for positioning and supporting the components thereon, wherein a slot-shaped limiting structure for limiting the thermal system component 100 is provided on the positioning seat 2202, and the thermal system component 100 can be limited in six degrees of freedom directions through the positioning seat 2202. After welding the thermal element assembly 100-1 and the static contact 100-2, it is necessary to cut and remove the excess guide wire on the thermal element assembly 100-1, and further a cutting assembly 2204 is required, and the cutting assembly 2204 includes a lower cutting blade 2204-2 located below and fixed, and an upper cutting blade 2204-1 used in conjunction with the lower cutting blade 2204-2. The excess guide wire is placed in the cutting area formed by the upper cutting blade 2204-1 and the lower cutting blade 2204-2, and the upper cutting blade 2204-1 is driven downward by a press to complete the cutting process of the excess guide wire. However, in actual production, it is often necessary to switch between multiple models and specifications of products on the same thermal magnetic system production line according to production needs. The guide wires used in the thermal element assemblies 100-1 of products of different models and specifications have different cross-sectional shapes and cross-sectional sizes. In addition, there is a certain cumulative error in the thermal system component 100 after assembly. Based on the above two points, the remaining guide wire to be cut has a large position randomness relative to the lower cutting blade 2204-2 before cutting. Exemplarily, when the guide wire is relatively thin and after the thermal system component 100 is installed on the positioning seat 2202, there is a gap between the guide wire and the lower cutting edge 2204-2. When the press drives the upper cutting edge 2204-1 to cooperate in cutting, the upper cutting edge 2204-1 first contacts the surface of the guide wire. In the process of continuous downward movement, the guide wire is first warped. The occurrence of this warping will directly affect the quality of the welding part between the thermal element assembly 100-1 and the static contact 100-2. The shearing mechanism 220 can ensure that the upper cutting edge 2204-1 is in contact with the surface of the guide wire through the floating component 2203. The thermal system component 100 and the positioning seat 2202 will adaptively move downward to compensate for the gap between the guide wire and the lower cutting edge 2204-2. When the guide wire moves down to the lower cutting edge 2204-2, the combined cutting action of the upper cutting edge 2204-1 and the lower cutting edge 2204-2 will cut off the excess guide wire. During the whole process, the guide wire will not be warped or deformed, thereby protecting the quality of the welding parts of the thermal element component 100-1 and the static contact 100-2. At the same time, the adaptability of the thermal magnetic system production line to the production of multiple models and specifications of products is improved, thereby increasing production capacity.

[0091] Furthermore, the floating assembly 2203 includes a guide shaft 2203-1 and an elastic member 2203-2. The guide shaft 2203-1 is slidably connected to one of the positioning seat 2202 and the first frame 2201, and is fixedly connected to the other; the elastic member 2203-2 is sleeved on the guide shaft 2203-1, and one end of the elastic member 2203-2 abuts against the positioning seat 2202, and the other end abuts against the first frame 2201.

[0092] Specifically, the guide shaft 2203-1 is an optical axis, one end of the guide shaft 2203-1 is screwed to the positioning seat 2202, and the other end is inserted into the bottom plate of the first frame 2201, and can move in the vertical direction along the first frame 2201. The elastic member 2203-2 can adopt an ordinary standard spring. The elastic member 2203-2 is sleeved on the positioning seat 2202. One end of the elastic member 2203-2 directly abuts against the first frame 2201. Of course, it can also directly abut against other fixed structures on the first frame 2201 to shorten the length of the elastic member 2203-2. The other end of the elastic member 2203-2 abuts against the lower bottom wall of the positioning seat 2202, thereby realizing the floating of the positioning seat 2202 in the vertical direction.

[0093] Of course, one end of the guide shaft 2203-1 can also be connected to the bottom wall of the positioning seat 2202 in a floating manner, and the other end of the guide shaft 2203-1 is fixedly connected to the first frame 2201. The connection structure of the elastic member 2203-2 is the same as the above, and the positioning seat 2202 can also float in the vertical direction. Those skilled in the art can select the specific structure of the floating component 2203 according to the difficulty of the setting method.

[0094] The specific composition structure of the floating assembly 2203 provided in this embodiment is simple, stable and highly interchangeable.

[0095] Further, the shear mechanism 220 also includes a first fixing assembly 2205 and / or a second fixing assembly 2206. The first fixing assembly 2205 includes a first driving source 2205-1 and a first push rod 2205-2 connected to the first driving source 2205-1, and the first driving source 2205-1 is used to drive the first push rod 2205-2 to press against the thermal system component 100 along the vertical direction; the second fixing assembly 2206 includes a second driving source 2206-1 and a second push rod 2206-2 connected to the second driving source 2206-1, and the second driving source 2206-1 is used to drive the second push rod 2206-2 to press against the thermal system component 100 along the horizontal direction.

[0096] In this embodiment, the first push rod 2205-2 moves downward along the vertical direction to fix the thermal system component 100, and the upper cutting blade 2204-1 can also move downward along the vertical direction, and the upper cutting blade 2204-1 provides downward movement power through the press. The first driving source 2205-1 of this embodiment can be directly realized by the pressure head of the press, that is, the upper cutting blade 2204-1 is connected to the first push rod 2205-2 in a floating manner, and they are driven by the press to move downward at the same time. Specifically, the press first drives the upper cutting blade 2204-1 and the first push rod 2205-2. When the first push rod 2205-2 abuts against the thermal system component 100, the thermal system component 100 is fixed in the vertical direction. At this time, the press continues to drive the upper cutting blade 2204-1 to move downward, and the spring on the first push rod 2205-2 is compressed, and the first push rod 2205-2 no longer moves downward, thereby reducing the use of the driving structure and improving the compactness of the structure. Of course, in other embodiments, the first driving source 2205-1 that drives the first push rod 2205-2 can also act alone. Furthermore, the second driving source 2206-1 can drive the second push rod 2206-2 to fix the thermal system component 100 in the horizontal direction. The first fixing assembly 2205 and the second fixing assembly 2206 can realize automatic fixing of the thermal system component 100 in the horizontal direction and the vertical direction, thereby ensuring the cutting quality and improving the cutting efficiency. In this embodiment, the first driving source 2205-1 and the second driving source 2206-1 can both adopt conventional structures such as hydraulic cylinders or drive motors.

[0097] Please see attached Figure 5 -Attached Figure 7 The production line of the thermal magnetic system further includes a second welding mechanism 805, which includes a second frame 8051, a friction assembly 8052 and a welding assembly 8053. The friction assembly 8052 is arranged on the second frame 8051, and the friction assembly 8052 includes a third driving source 8052-1 and a friction member 8052-2. The third driving source 8052-1 is used to drive the friction member 8052-2. The friction member 8052-2 drives the coil 120-4 of the thermal magnetic system to rotate through friction force, so that the pin of the coil 120-4 contacts the metal plate of the thermal element assembly 100-1; the welding assembly 8053 is used to weld the pin of the coil 120-4 to the metal plate of the thermal element assembly 100-1.

[0098] Specifically, the second welding mechanism 805 is used to realize the automatic welding of the pins of the coil 120-4 and the metal plate of the thermal element assembly 100-1. Since there are many types of coils 120-4 used in products of different models and specifications, for example, the types of coils 120-4 include skeleton coils, skeletonless coils, step-type coils, coils with larger wire diameters, and coils with smaller wire diameters, etc. After the different types of coils 120-4 are assembled with the thermal element assembly 100-1, the relative positions of the pins of the coil 120-4 and the metal plate of the thermal element assembly 100-1 are not consistent, and the problem of insufficient contact may occur before welding, thereby seriously affecting the welding quality of the subsequent welding assembly 8053. The second welding mechanism 805 drives the friction member 8052-2 through the third driving source 8052-1, and uses the friction of the friction member 8052-2 to drive the coil 120-4 of the thermal magnetic system to rotate a certain angle, thereby ensuring that the pins of the coil 120-4 are completely in contact with the metal plate of the thermal element assembly 100-1, thereby improving the subsequent welding quality.

[0099] In this embodiment, the second frame 8051 provides positioning and support for the friction assembly 8052 and the welding assembly 8053. The third driving source 8052-1 can be a servo motor, which can be conveniently switched to the corresponding speed and angle according to different types of coils 120-4. The friction member 8052-2 is an axial rotating body, which can be a friction wheel made of rubber material to avoid friction damage to the surface of the coil 120-4. In addition, batch testing can be performed based on various types of coils 120-4 to determine the optimal rotation parameters of the friction member 8052-2 of each type of coil 120-4, and after a certain type of coil 120-4 is identified as being located in the production line of the thermal magnetic system, the third driving source 8052-1 can directly adjust the rotation parameters to adapt.

[0100] Furthermore, the welding assembly 8053 can be integrated into the second welding mechanism 805 using a conventional welding instrument and a welding head. The specific structure and principle of the welding assembly 8053 will not be elaborated in this embodiment.

[0101] Optionally, the second welding mechanism 805 also includes a third fixing assembly 8054, the third fixing assembly 8054 includes a fourth driving source 8054-1 and a third push rod 8054-2 connected to the fourth driving source 8054-1, and the fourth driving source 8054-1 is used to drive the third push rod 8054-2 to press against the thermal system component 100 along the horizontal direction.

[0102] In this embodiment, the fourth driving source 8054-1 can be a driving motor or a hydraulic cylinder, and the third push rod 8054-2 can be a single rod structure. Of course, a multi-rod structure can also be used to abut against multiple different parts of the thermal system component 100, thereby improving the stability of the fixing of the entire thermal system component 100 to ensure the quality of welding.

[0103] Please see attached Figure 8 -Attached Fig.13 The thermal magnetic system production line can be used for the full-process assembly of the thermal system component 100, wherein the thermal system component 100 also includes an arc blowing plate 100-3 and an insulating pad 100-4. The thermal magnetic system production line includes a thermal system component assembly device 200, and the thermal system component assembly device 200 includes a first positioning mechanism 201, a first feeding mechanism 202, a second feeding mechanism 203, a third feeding mechanism 204, a first assembly mechanism 205 and a second assembly mechanism 206.

[0104] Among them, the first feeding mechanism 202 is used to feed the static contact 100-2 to the first positioning mechanism 201; the second feeding mechanism 203 is used to feed the arc blowing plate 100-3 to the first positioning mechanism 201; the third feeding mechanism 204 is used to feed the insulating pad 100-4 to the first positioning mechanism 201, and the third feeding mechanism 204 is also used to install the static contact 100-2, the arc blowing plate 100-3 and the insulating pad 100-4 in the pre-installation position in sequence according to the assembly sequence; the first assembly mechanism 205 is used to crimp the static contact 100-2, the arc blowing plate 100-3 and the insulating pad 100-4 to form an insulating pad assembly; the second assembly mechanism 206 is used to assemble the thermal element assembly 100-1 and the insulating pad assembly to form the thermal system component 100.

[0105] In this embodiment, the thermal system component assembly equipment 200 also includes a variety of mechanisms for feeding and dividing different parts. The static contact feeding mechanism 209 is used to realize the automatic screening, arrangement and feeding of the static contacts 100-2. The static contact dividing mechanism 210 is used to distribute and accurately position the neatly arranged static contacts 100-2 one by one in sequence for clamping; the first loading mechanism 202 realizes the loading of the static contacts 100-2 onto the corresponding carrier of the first positioning mechanism 201. The first positioning mechanism 201 adopts multi-station turntable positioning, which can realize the precise positioning and sequential flow of parts. By cooperating with a variety of different types of carriers, it can realize the precise positioning function of various types of parts. The arc plate feeding mechanism 211 is used for automatic screening, arrangement and feeding of the arc plates 100-3. The arc plate dividing mechanism 212 is used for sequentially distributing and accurately positioning the neatly arranged arc plates 100-3 one by one, waiting for clamping. The arc plates 100-3 are fed to the corresponding carrier of the first positioning mechanism 201 through the second feeding mechanism 203. The insulating pad feeding mechanism 213 is used for automatic screening, arrangement and feeding of the insulating pads 100-4. The insulating pad dividing mechanism 214 is used for sequentially distributing and accurately positioning the neatly arranged insulating pads 100-4 one by one, waiting for clamping. The third feeding mechanism 204 is used for feeding the insulating pads 100-4 to the corresponding carrier of the first positioning mechanism 201. The third feeding mechanism 204 can further realize the positioning and pre-installation of the static contact 100-2, the arc plate 100-3 and the insulating pad 100-4. Furthermore, the static contact 100-2, the arc blowing plate 100-3 and the insulating pad 100-4 are completely pressed and assembled to form an insulating pad assembly through the pressing action of the first assembly mechanism 205; and then the thermal element assembly 100-1 and the insulating pad assembly are assembled together to form the thermal system component 100 through the second assembly mechanism 206. In this embodiment, the second assembly mechanism 206 can also adjust the horizontally placed thermal element assembly 100-1 to the posture required for the subsequent assembly process. For example, the thermal element assembly 100-1 is adjusted to a vertical state.

[0106] In addition to the above-mentioned mechanisms, the thermal system component assembly equipment 200 also integrates a first feeding conveyor line and a return mechanism 215, a first circulation mechanism 216, and a thermal element assembly loading mechanism 217. Among them, the first feeding conveyor line and the return mechanism 215 are used for the thermal element assembly 100-1 in the previous process to flow in and return the empty carrier for recycling; the first circulation mechanism 216 is used for the precise positioning and sequential flow of the thermal element assembly 100-1; the thermal element assembly loading mechanism 217 is used to load the thermal element assembly 100-1 of the first feeding conveyor line and the return mechanism 215 onto the first circulation mechanism 216.

[0107] In this embodiment, the thermal system component assembly equipment 200 can be used to realize the automated assembly of the thermal system component 100, improve the degree of automation and production efficiency, ensure the consistency of the thermal system component 100 after assembly, thereby reducing costs and improving product competitiveness.

[0108] In the present embodiment, the functional mechanisms for feeding, dividing, assembling and circulating of various parts and components can all be assembled in coordination with the existing drive structure and transmission structure. Of course, the existing mechanisms can also be directly used for automated integrated layout according to the designed assembly process. Therefore, the structure and working principle of the specific mechanisms will not be described in detail in the present embodiment.

[0109] Furthermore, the thermal system component assembly device 200 also includes a bending mechanism 207, which is used to bend the end of the guide wire in the thermal element assembly 100-1 to a preset angle. By bending the end of the guide wire in the thermal element assembly 100-1 to a preset angle, in the process of automated flow assembly, the guide wire in the thermal element assembly 100-1 can be conveniently welded with the static contact 100-2 in an appropriate posture, thereby ensuring the welding quality and consistency of the thermal element assembly 100-1 and the static contact 100-2; at the same time, the automated bending mechanism 207 can avoid manual participation to improve assembly efficiency.

[0110] Optionally, the thermal system component assembly equipment 200 further includes a first welding mechanism 208 , and the first welding mechanism 208 is used to weld the guide wire to the stationary contact 100 - 2 .

[0111] The first welding mechanism 208 can realize automatic welding of the thermal element assembly 100-1 and the static contact 100-2 that have been positioned, thereby ensuring welding efficiency. Furthermore, the thermal system component assembly equipment 200 also includes a transfer mechanism 218, a second circulation mechanism 219, a detection mechanism 221, and a thermal system unloading mechanism 222. Among them, the transfer mechanism 218 is used to adjust the semi-finished product after welding to a preset posture and then transfer it to the second circulation mechanism 219, and the second circulation mechanism 219 accurately positions and sequentially circulates the semi-finished product after welding.

[0112] Please see attached Fig.14 -Attached Fig.16 The thermal magnetic system production line also includes a contact plate assembly device 300, which includes a second positioning mechanism 301, a fourth feeding mechanism 302, a third assembly mechanism 303 and a riveting mechanism 304. The fourth feeding mechanism 302 is used to feed the contact plate 110-1 to the second positioning mechanism 301; the third assembly mechanism 303 is used to pre-assemble the contact plate 110-1 and the rivet 110-2; and the riveting mechanism 304 is used to rivet the contact plate 110-1 and the rivet 110-2 to form the contact plate assembly 110.

[0113] The contact plate assembly equipment 300 is mainly composed of nine modules, namely a second positioning mechanism 301, a fourth feeding mechanism 302, a third assembly mechanism 303, a riveting mechanism 304, a contact plate feeding mechanism 305, a contact plate dividing mechanism 306, a rivet feeding mechanism 307, a riveting quality inspection mechanism 308 and a material unloading transfer mechanism 309.

[0114] The second positioning mechanism 301 is used to realize the precise positioning and sequential flow of parts; the contact plate feeding mechanism 305 realizes the automatic screening, arrangement and feeding of the contact plates 110-1; the contact plate distributing mechanism 306 realizes the orderly arranged contact plates 110-1 to be distributed one by one and precisely positioned for clamping; the fourth feeding mechanism 302 realizes the feeding of the contact plates 110-1 to the corresponding carrier of the second positioning mechanism 301; the rivet feeding mechanism 307 realizes the automatic screening, arrangement and feeding of the rivets 110-2; the third assembling mechanism 303 realizes the orderly arranged rivets 110-2 to be arranged one by one The rivet 110-2 and the contact plate 110-2 are pre-installed at the same time; the riveting mechanism 304 realizes the riveting of the rivet 110-2 and the contact plate 110-1 to form the contact plate assembly 110; the riveting quality detection mechanism 308 is used to detect the height size of the rivet 110-2 and the contact plate 110-1 after riveting; the unloading transfer mechanism 309 first unloads the contact plate assembly 110 from the second positioning mechanism 301 to the riveting quality detection mechanism 308 for detection, and the qualified contact plate assembly 110 is then transferred by the unloading transfer mechanism 309 and flows into the subsequent process in sequence.

[0115] The contact plate assembly device 300 can realize the automatic assembly of the contact plate assembly 110 and improve the assembly efficiency of the contact plate assembly 110. It should be noted that the functional mechanisms for feeding, dividing, assembling and circulating various parts in the contact plate assembly device 300 are all existing mechanisms, and are automatically integrated and arranged according to the preset assembly process. Therefore, the structure and working principle of the specific mechanism will not be described in detail in this embodiment.

[0116] For further information, please see the attached Fig.17 -Attached Fig.25The thermal magnetic system production line also includes an electromagnetic system component assembly device 400, which includes a third positioning mechanism 401, a fifth loading mechanism 402, a fourth assembly mechanism 403, a fifth assembly mechanism 404, a sixth assembly mechanism 405, a sixth loading mechanism 406, and a seventh assembly mechanism 407; the fifth loading mechanism 402 is used to load the skeleton 120-1 to the third positioning mechanism 401; the fourth assembly mechanism 403 is used to install the lever 120-2 and the iron core 120-3 into the skeleton 120-1; the fifth assembly mechanism 404 is used to sleeve the coil 120-4 on the skeleton 120-1; the sixth assembly mechanism 405 is used to install the spring 120-5 into the skeleton 120-1; the sixth loading mechanism 406 is used to load the contact plate assembly 110 to the third positioning mechanism 401; the seventh assembly mechanism 407 is used to assemble the skeleton 120-1, the spring 120-5 and the contact plate assembly 110 to form the electromagnetic system component 120.

[0117] In addition to the above mechanisms, the electromagnetic system component assembly equipment 400 also includes: a skeleton feeding mechanism 408, a skeleton dividing mechanism 409, a core feeding mechanism 410, a core dividing mechanism 411, a lever feeding mechanism 412, a lever dividing mechanism 413, a coil feeding mechanism 414, a second feeding conveyor line and reflux carrier mechanism 415, a spring feeding mechanism 416, a spring dividing mechanism 417, a unloading mechanism 418, a discharging conveyor line and reflux carrier 419 and a pressing mechanism 420.

[0118] Among them, the third positioning mechanism 401 realizes the precise positioning and sequential flow of the product; the skeleton feeding mechanism 408 realizes the automatic screening, arrangement and feeding of the skeleton 120-1; the skeleton dividing mechanism 409 realizes the sequential distribution and precise positioning of the neatly arranged skeletons 120-1 for clamping; the fifth feeding mechanism 402 is used to feed the skeleton 120-1 to the corresponding carrier of the third positioning mechanism 401; the iron core feeding mechanism 410 realizes the automatic screening, arrangement and feeding of the iron core 120-3; the iron core dividing mechanism 411 realizes the sequential distribution and precise positioning of the neatly arranged iron cores 120-3. The pre-installation of the iron core 120-3 and the skeleton 120-1 is completed at the same time; the lever feeding mechanism 412 realizes the automatic screening, arrangement and feeding of the lever 120-2; the lever distribution mechanism 413 realizes the distribution and precise positioning of the neatly arranged levers 120-2 one by one; the fourth assembly mechanism 403 is used for the assembly of the lever 120-2 with the iron core 120-3 and the skeleton 120-1; the sixth feeding mechanism 406 is used to feed the contact plate assembly 110 flowing in from the previous process to the carrier corresponding to the third positioning mechanism 401; the coil feeding mechanism 414 is used for the automatic feeding and detection of the coil 120-4. The fifth assembly mechanism 404 is used to set the coil 120-4 on the frame 120-1; the second feeding conveyor line and the return carrier mechanism 415 are used for the inflow of the thermal system components 100 in the previous process and the return of the empty carrier, and the spring feeding mechanism 416 realizes the automatic screening, arrangement and feeding of the springs 120-5; the spring distribution mechanism 417 distributes and accurately positions the neatly arranged springs 120-5 one by one; the sixth assembly mechanism 405 is used to place the springs 120-5 and the frame 120 -1 is used for auxiliary positioning to ensure the success rate of assembly, and the spring 120-5 can also be installed into the skeleton 120-1; the seventh assembly mechanism 407 is used for assembling the contact plate assembly 110 with the skeleton 120-1 and the spring 120-5 to form the electromagnetic system component 120, and then complete the pre-assembly of the electromagnetic system component 120 and the thermal system component 100; further, the pressing mechanism 420 is used to completely assemble the electromagnetic system component 120 and the thermal system component 100 to form the thermal-magnetic system component 130; the unloading mechanism 418 is used to unload the thermal-magnetic system component 130 to the unloading conveyor line and the reflux carrier 419.

[0119] Please refer to the attached Fig.26 , the operation flow of the coil feeding mechanism 414 is as follows;

[0120] S0: All mechanisms return to their initial positions;

[0121] S1: The coil feeder 414 - 1 starts after receiving the incoming information of the coil 120 - 4 , and the robot grabs the coil 120 - 4 and puts it into the coil carrier;

[0122] S2: The conveyor line conveys the coil carrier containing the coil 120 - 4 to the coil detection and direction selection component 414 - 2;

[0123] S3: The coil detection and direction selection component 414-2 determines the direction of the coil 120-4. If the direction of the coil 120-4 is correct, the conveyor line releases the coil carrier. If the direction of the coil 120-4 is incorrect, it is discharged from the conveyor line to the NG area.

[0124] S4: After receiving the signal, the fifth assembly mechanism 404 clamps the coil 120 - 4 from the coil carrier to the third positioning mechanism 401 and completes the assembly of the coil 120 - 4 and the frame 120 - 1;

[0125] S5: Repeat the above steps.

[0126] Please see attached Fig. 27 and attached Fig.28 Optionally, the fifth assembly mechanism 404 includes a first clamp 4041, a first driving member 4042 and a moving assembly 4043. The first driving member 4042 is connected to the first clamp 4041, and the first driving member 4042 is used to drive the first clamp 4041 to clamp the coil 120-4 and make the coil 120-4 sleeved on the frame 120-1 of the thermal magnetic system; the moving assembly 4043 is connected to the first driving member 4042, and is used to drive the first driving member 4042 to move in a vertical plane and / or rotate in a vertical direction.

[0127] Specifically, the first clamping jaw 4041 includes two opposite clamping plates, and the walls of the two clamping plates opposite to each other are arc-shaped, and the curvature of the clamping plates is adapted to the outer wall profile of the coil 120-4. The first driving member 4042 can be a cylinder, and the driving end of the first driving member 4042 is connected to the first clamping jaw 4041, which is used to drive the first clamping jaw 4041 to clamp the coil 120-4. The moving assembly 4043 can drive the first driving member 4042 and the first clamping jaw 4041 to translate in the vertical direction and the horizontal direction, and also drive the first clamping jaw 4041 to rotate around the axis in the vertical direction. Specifically, the moving assembly 4043 includes a second driving member 4043-1, a third driving member 4043-2 and a fourth driving member 4043-3. The second driving member 4043-1 can be a servo motor or a stepper motor, which is connected to the first driving member 4042 by a reducer to drive the first driving member 4042 to rotate, thereby further rotating the first clamping jaw 4041, so that the coil 120-4 clamped by the first clamping jaw 4041 can be adjusted by rotating the installation angle; the third driving member 4043-2 can be a cylinder, and the driving end of the cylinder is connected to the second driving member 4043-1, so as to drive the second driving member 4043-1 to move in the vertical direction; the fourth driving member 4043-2 can be a cylinder, and the driving end of the cylinder is connected to the second driving member 4043-1, so as to drive the second driving member 4043-1 to move in the vertical direction; The fourth driving member 4043-3 can be a linear motion module, the fourth driving member 4043-3 is connected to the third driving member 4043-2 in a transmission manner, and the fourth driving member 4043-3 can drive the third driving member 4043-3 to move in the horizontal direction. Therefore, based on the second driving member 4043-1, the third driving member 4043-2 and the fourth driving member 4043-3, the first clamping jaw 4041 and the coil 120-4 clamped by the first clamping jaw 4041 can be conveniently moved in the vertical direction, moved in the horizontal direction and rotated. This embodiment directly adopts multiple driving members to jointly drive, avoids the setting of the intermediate transmission mechanism, simplifies the overall structure, and improves the compactness of the structure.

[0128] Furthermore, the fifth assembly mechanism 404 further includes a positioning assembly 4044,

[0129] The positioning assembly 4044 includes a positioning core 4044-1 slidably connected to the first driving member 4042. The positioning core 4044-1 moves along the vertical direction and is inserted into the coil 120-4. The positioning core 4044-1 is used to support the coil 120-4 to cooperate with the first clamping claw 4041 to clamp the coil 120-4.

[0130] Specifically, the positioning core 4044-1 is a cylindrical part, and the positioning core 4044-1 is located between the two clamping plates of the first clamp 4041. When the first clamp 4041 moves to the position directly above the coil 120-4, the positioning core 4044-1 can be inserted into the center hole of the coil 120-4, and then the first clamp 4041 is used to clamp the outer wall of the coil 120-4 to achieve the grasping of the coil 120-4.

[0131] In this embodiment, the coil 120-4 usually has poor rigidity, and it is difficult to ensure the stable shape of the coil 120-4 during the clamping movement only by the first clamp 4041. The positioning core 4044-1 can provide auxiliary support for the coil 120-4 to ensure that the first clamp 4041 stably clamps the coil 120-4 and gives it a stable shape during the clamping process, so as to facilitate the subsequent installation on the frame 120-1. By connecting the positioning core 4044-1 to the first driving member 4042 and being able to slide in the vertical direction relative to the first driving member 4042, it can be ensured that the positioning core 4044-1 plays a certain avoidance role relative to the original limiting structure during the process of clamping the coil 120-4. Because the coil 120-4 is usually mounted on the limiting structure, before the first clamping jaw 4041 clamps the outer wall of the coil 120-4, the end of the positioning core 4044-1 will first abut against the limiting structure. When the two are in contact, the positioning core 4044-1 can retreat a distance to avoid the limiting mechanism. On the other hand, when the first clamping jaw 4041 clamps the coil 120-4 and lifts it upward, the positioning core 4044-1 can gradually slide and extend into the center hole of the coil 120-4.

[0132] Optionally, the positioning assembly 4044 also includes a mounting seat 4044-2, a guide block 4044-3, a first elastic member 4044-4 and a second clamp 4044-5, the mounting seat 4044-2 is arranged on the first driving member 4042, the guide block 4044-3 is slidably connected to the mounting seat 4044-2 in the vertical direction, the positioning core 4044-1 is arranged on the guide block 4044-3, one end of the first elastic member 4044-4 is connected to the mounting seat 4044-2, and the other end is connected to the guide block 4044-3, the first elastic member 4044-4 is used to squeeze the guide block 4044-3 so that the positioning core 4044-4 is placed on the coil 120-4; the first driving member 4042 is connected to the second clamp 4044-5, and is used to drive the second clamp 4044-5 to clamp the pins of the coil 120-4 so that the pins remain in a vertical state.

[0133] In this embodiment, the mounting seat 4044-2 is U-shaped and is fixed to the first driving member 4042 by a threaded fastener. The guide block 4044-3 is also U-shaped. The two arms of the mounting seat 4044-2 are respectively provided with a slide groove 4044-6 extending in the vertical direction. A cylindrical pin 4044-7 is provided inside the slide groove 4044-6. The cylindrical pin 4044-7 slides along the inner wall of the slide groove 4044-6. The two straight arms of the guide block 4044-3 are slidably arranged on the two straight arms of the mounting seat 4044-2 in the vertical direction. The two straight arms of the guide block 4044-3 are respectively provided with the above cylindrical pins 4044-7. The cylindrical pin 4044-7 cooperates with the slide groove 4044-6 to enable the guide block 4044-3 to slide in the vertical direction relative to the mounting seat 4044-2. A first elastic member 4044-4 is also connected between 4-2 and the guide block 4044-3. The first elastic member 4044-4 can be an ordinary standard spring and multiple ones are arranged in parallel. The positioning core 4044-4 is arranged on the guide block 4044-3. When the first clamp 4041 clamps the coil 120-4, the end of the positioning core 4044-1 first abuts against the limiting structure, and the positioning core 4044-1 and the guide block 4044-3 are pushed upward. At the same time, the first elastic member 4044-4 is compressed. When the first clamp 4041 drives the coil 120-4 to move upward, the first elastic member 4044-4 elastically recovers and pushes the guide block 4044-3 and the positioning core 4044-1 to gradually extend into the center hole of the coil 120-4 to ensure the telescopic flexibility of the positioning core 4044-1. It should be noted that, by properly arranging the positions of the two ends of the slide groove 4044-6, it can be used to define the two extreme movement positions of the guide block 4044-3 in the vertical direction.

[0134] In this embodiment, the thermal magnetic system production line can adapt to various types of coils 120-4. For example, one type of coil 120-4 is a frameless coil with pins. Since the pins of this type of coil 120-4 need to be able to smoothly enter the corresponding holes of the frame 120-1 during the assembly process, it is necessary to ensure that the pins always remain in a stable vertical state before assembly. The positioning component 4044 also includes a second clamp 4044-5, and the two supporting ends of the second clamp 4044-5 are also connected to the first driving member 4042. By reasonably setting the structure and size of the second clamp 4044-5, it can be ensured that when the second clamp 4044-5 clamps the outer wall of the coil 120-4, it can provide a continuous and stable clamping force for the pins 120-4 of the coil 120-4, thereby ensuring that the pins of the coil 120-4 always remain in a vertical downward state.

[0135] The operation flow of the fifth assembly mechanism 404 is as follows

[0136] S0: All mechanisms return to their initial positions;

[0137] S1: The third driving member 4043-2 drives the first driving member 4042 to drive the first clamping jaw 4041 to move downward and clamp the coil 120-4, and then the third driving member 4043-2 and the first driving member 4042 drive the first clamping jaw 4041 to move upward back to the original position;

[0138] S2: The second driving member 4043 - 1 starts and drives the first clamping jaw 4041 to rotate around the axis, rotating the coil 120 - 4 to a specific angle;

[0139] S3: The fourth driving member 4043 - 3 starts and drives the first driving member 4042 to drive the first clamping jaw 4041 to move forward horizontally to the top of the frame 120 - 1 in the third positioning mechanism 401 ;

[0140] S4: The third driving member 4043-2 drives the first driving member 4042 to drive the first clamping jaw 4041 to move downward to assemble the coil 120-4 into the frame 120-1, and then the third driving member 4043-2 drives the first driving member 4042 to drive the first clamping jaw 4041 to move upward back to the original position;

[0141] S5: The fourth driving member 4043-3 drives the first driving member 4042 to drive the first clamping jaw 4041 to move horizontally backward to above the coil feeding conveyor line to wait for the next group of materials to arrive;

[0142] S6: Repeat the above steps.

[0143] Please see attached Fig.29 The thermal magnetic system production line also includes a finished product marking and welding device 800, which mainly includes a fourth positioning mechanism 801, a finished product loading mechanism 802, an automatic marking mechanism 803, a flipping mechanism 804, a second welding mechanism 805, a third welding mechanism 806, a finished product unloading mechanism 807, an air cooling channel 808 and a discharge conveying mechanism 809.

[0144] Specifically, the fourth positioning mechanism 801 can realize the precise positioning and sequential flow of finished products. The finished product loading mechanism 802 is used to load the finished product into the product carrier of the fourth positioning mechanism 801; the automatic marking mechanism 803 is used to realize the automatic engraving of the QR code on the skeleton 120-1; the flipping mechanism 804 is used to flip the finished product 180° and then put it into the carrier; the second welding mechanism 805 is used to realize the welding of the lower pin of the coil 120-4 and the thermal element assembly 100-1, and judge whether it has been welded by the current detection parameter fed back by the welding machine; the third welding mechanism 806 is used to realize the welding of the upper pin of the coil 120-4 and the contact plate 110-1, and judge whether it has been welded by the current detection parameter fed back by the welding machine; the finished product unloading mechanism 807 is used to take out and unload the welded thermal magnetic system component 130 from the fourth positioning mechanism 801; the thermal magnetic system component 130 then passes through the unloading conveying mechanism 809 and the air cooling channel 808 to realize the cooling of the thermal magnetic system component 130.

[0145] The operation process of this thermal magnetic system production line is as follows:

[0146] S0: All assembled devices are in their initial in-situ state.

[0147] S1: The thermal system component assembly equipment 200 is started, the thermal element assembly loading mechanism 217 takes out the thermal element assembly 100-1 from the first feeding conveyor line and the reflux mechanism 215 and loads it into the first positioning mechanism 201, the bending mechanism 207 completes the 90° bending of the resistance wire ends of the thermal element assembly 100-1 one by one, and temporarily waits for assembly with the insulating pad 100-4; the static contact 100-2 flows into the first positioning mechanism 201 through the static contact feeding mechanism 209, the static contact dividing mechanism 210, and the first loading mechanism 202; the arc blowing plate 100-3 will flow into the first positioning mechanism 201 through the arc blowing plate feeding mechanism 211, the arc blowing plate dividing mechanism 212, and the second loading mechanism 203 respectively, and the insulating pad 100-4 completes the assembly with the static contact through the insulating pad feeding mechanism 213, the insulating pad dividing mechanism 214, and the first assembly mechanism 205. The first assembly mechanism 206 completes the complete assembly of the insulating pad 100-4, the static contact 100-2 and the arc blowing plate 100-3; the transfer mechanism 218 transfers the bent thermal element assembly 100-1 into the first positioning mechanism 201, and completes the assembly of the thermal element assembly 100-1 and the insulating pad 100-4; the first welding mechanism 208 completes the welding of the thermal element assembly 100-1 and the static contact 100-2, that is, forming the thermal system component 100; the transfer mechanism 218 transfers the thermal system component 100 into the second circulation mechanism 219, and the shearing mechanism 220 cuts off the excess material at the welding point between the thermal element assembly 100-1 and the static contact 100-2 and then sends it to the detection mechanism 221 for detection; the qualified products are unloaded by the thermal system unloading mechanism 222 to the reflow carrier and flow into the next equipment.

[0148] S2: The contact plate assembly equipment 300 is started, and the contact plate 110-1 flows into the multi-station turntable positioning mechanism through the feeding mechanism, the dividing mechanism, and the loading mechanism; the rivet 110-2 is pre-installed to the second positioning mechanism 301 through the contact plate feeding mechanism 305 and the contact plate dividing mechanism 306; the riveting mechanism 304 completes the riveting of the contact plate 110-1 and the rivet 110-2, and then the riveting size is inspected by the riveting quality inspection mechanism 308; the contact plate assembly 110 that has passed the inspection flows into a device through the unloading transfer mechanism 309.

[0149] S3: The electromagnetic system component assembly equipment 400 is started, and the skeleton 120-1 flows into the third positioning mechanism 401 through the skeleton feeding mechanism 408, the skeleton dividing mechanism 409, and the fifth feeding mechanism 402; the iron core 120-3 is assembled into the skeleton 120-1 through the iron core feeding mechanism 410 and the iron core dividing mechanism 411; the lever 120-2 is assembled with the skeleton 120-1 and the iron core 120-3 through the lever feeding mechanism 412, the lever dividing mechanism 413, and the fourth assembly mechanism 403; the contact plate assembly 110 is fed by the contact plate assembly assembly equipment 300 and flows into the third positioning mechanism 401 through the sixth feeding mechanism 406; the coil 120-4 is fed by the coil feeding mechanism 414, and then assembled with the skeleton 120-1 by the fifth assembly mechanism 404; thermal system components 100 is loaded to the third positioning mechanism 401 by the thermal system component assembly equipment 200; the spring 120-5 is assembled with the contact plate assembly 110, the frame 120-1 and the spring 120-5 via the spring feeding mechanism 416, the spring dividing mechanism 417 and the seventh assembly mechanism 407, thus forming the electromagnetic system component 120. Meanwhile, the seventh assembly mechanism 407 also completes the pre-assembly of the electromagnetic system component 120 and the thermal system component 100; the pressing mechanism 420 completes the complete assembly of the electromagnetic system component 120 and the thermal system component 100, thus forming the thermal-magnetic system component 130, and then the movement flexibility of the lever 120-2 is tested through the detection component; the qualified thermal-magnetic system component 130 is unloaded by the unloading mechanism 418 to the discharging conveyor line and the reflux carrier 419, and flows into the downward moving device.

[0150] S4: The finished product marking and welding equipment 800 is started, and the finished product loading mechanism 802 takes out the thermal magnetic system component 130 from the discharge conveyor line and the reflow carrier 419 and loads it into the fourth positioning mechanism 801; after the laser marking machine on the automatic marking mechanism 803 completes the automatic engraving of the two-dimensional code on the side of the skeleton 120-1, the two-dimensional code is then tested; after the test is qualified, the flipping mechanism 804 flips the product 180° from front to back, and the second welding mechanism 805 completes the welding and testing of the lower pin of the coil 120-4 and the connecting plate; the flipping mechanism 804 flips the thermal magnetic system component 130 180° from back to front, and the third welding mechanism 806 completes the welding and testing of the upper pin of the coil 120-4 and the contact plate 110-1; after the test is qualified, the finished product unloading mechanism 807 unloads the product into the discharge conveyor mechanism 809, and flows out after cooling through the air cooling channel 808.

[0151] S5: Repeat the above steps.

[0152] It should be noted that signal connections are made between various devices through wired or wireless signals to achieve information interaction, thereby ensuring that each device can perform actions accurately according to the process sequence and flow time.

[0153] Please see attached Fig.30 -Attached Fig.32 The thermal-magnetic system production line also includes a first positioning carrier, on which the thermal system component 100 is arranged. The first positioning carrier is used for the thermal system component 100 to circulate on the thermal-magnetic system production line. The first positioning carrier can position and fix the static contact 100-2, the arc blowing plate 100-3, the insulating pad 100-4 and the thermal element assembly 100-1 during the entire assembly process of the thermal system component 100, thereby improving adaptability and ensuring that the thermal-magnetic system production line reduces the types of first positioning carriers used during the sequential circulation of multiple components.

[0154] Specifically, the first positioning carrier includes a main body block 51 and a locking block 52. The main body block 51 is provided with a first limiting groove 511, and the static contact 100-2 is placed in the first limiting groove 511; two locking blocks 52 are arranged opposite to each other and slidably connected to the main body block 51, and the locking blocks 52 are used to limit the horizontal direction of the arc blowing plate 100-3, the insulating pad 100-4 and the thermal element assembly 100-1, and the locking blocks 52 are also used to limit the vertical direction of the static contact 100-2, the insulating pad 100-4 and the thermal element assembly 100-1.

[0155] Furthermore, the first positioning carrier also includes a base 56 and a slide rail 57 disposed on the base 56, and the main body block 51 is slidably disposed on the slide rail 57, so that the main body block 51 can slide on the slide rail 57 to adjust the position. The position adjustment of the main body block 51 can be completed by a lead screw disposed on the base 56. A first limiting groove 511 is provided on the upper surface of the main block 51, and the static contact 100-2 is arranged inside the first limiting groove 511, so as to realize the positioning of the static contact 100-2; further, the two locking blocks 52 can be slidably arranged on the main block 51 and the two locking blocks 52 can be relatively far away or relatively close, and the limiting distance can be flexibly adjusted by the relative proximity of the locking blocks 52 in the horizontal direction, so as to adapt to the horizontal limitation of the arc blowing plate 100-3, the insulating pad 100-4 and the thermal element assembly 100-1. In addition, the locking blocks 52 can further realize the upper limit of the static contact 100-2, the insulating pad 100-4 and the thermal element assembly 100-1 in the vertical direction.

[0156] Furthermore, the two locking blocks 52 are respectively provided with first limiting portions 521 at one end opposite to each other, and the two first limiting portions 521 are respectively used to abut against two sides of the arc blowing plate 100 - 3 in the width direction.

[0157] Specifically, the first limiting portion 521 can be integrally formed on the locking block 52, or it can be fixed to the locking block 52 using a split structure. This embodiment utilizes the latter split structure. After the static contact 100-2 is set in the first limiting groove 511, the arc blowing plate 100-3 needs to be placed on the upward surface of the static contact 100-2. During the process flow, in order to prevent the arc blowing plate 100-3 from moving and changing the correct assembly state, the two locking blocks 52 are relatively close to each other so that the two first limiting portions 521 are against the two sides of the arc blowing plate 100-3, thereby ensuring that the arc blowing plate 100-3 is positioned in the horizontal direction.

[0158] Furthermore, the two locking blocks 52 are respectively provided with a second limiting portion 522 at one end opposite to each other, and the second limiting portion 522 is recessed inward to form a clamping groove 5221, and the two clamping grooves 5221 are respectively used to clamp the two sides of the insulating pad 100-4 in the width direction; the second limiting portion 522, the second limiting portion 522 abuts against the static contact 100-2 in the vertical direction; specifically, the second limiting portion 522 is a rod-shaped structure, and the two second limiting portions 522 are relatively arranged. When the first limiting portion 521 clamps the arc blowing plate 100-3 to complete its positioning, the second limiting portion 522 can be pressed against the upward surface of the static contact 100-2 in the vertical direction, so that the static contact 100-2 and the arc blowing plate 100-3 can stably flow into the next process along with the first positioning carrier. Furthermore, an insulating pad 100-4 is installed on the static contact 100-2. Since the width of the insulating pad 100-4 is greater than that of the static contact 100-2, the two locking blocks 52 need to move a certain distance in the direction away from each other. At this time, the second limiting portion 522 will be separated from the static contact 100-2, and the clamping groove 5221 at the end of the second limiting portion 522 can be used to clamp the two sides of the insulating pad 100-4. Since the two locking blocks 52 are relatively far away from each other, the two first limiting portions 521 are also separated from the clamping of the arc blowing plate 100-3. However, since the arc blowing plate 100-3 is located between the insulating pad 100-4 and the static contact 100-2, the arc blowing plate 100-3 will not shift during the circulation of the first positioning carrier by utilizing the clamping effect of the insulating pad 100-4 and the static contact 100-2.

[0159] In this embodiment, the clamping groove 5221 is a U-shaped groove adapted to the edge of the insulating pad 100 - 4 .

[0160] Optionally, a third limiting portion 523 is respectively provided at one end of the two locking blocks 52 opposite to each other, and the third limiting portion 523 is used to abut against the thermal element assembly 100 - 1 in the vertical direction and the horizontal direction.

[0161] According to the assembly sequence, the thermal element assembly 100-1 needs to be assembled above the insulating pad 100-4. After the thermal element assembly 100-1 and the insulating pad 100-4 are assembled, the insulating pad 100-4 can limit the thermal element assembly 100-1 in the horizontal direction, but there is still a risk of movement in the vertical direction. Therefore, this embodiment further provides a third limiting portion 523. The third limiting portion 523 has an L-shaped groove. By reasonably setting the size of the L-shaped groove, it can be pressed against the edge of the thermal element assembly 100-1 in the vertical and horizontal directions respectively, thereby fixing the thermal element assembly 100-1.

[0162] Optionally, the first positioning carrier also includes a driving block 53 and a second elastic member 54. The driving block 53 is slidably connected to the main block 51. The driving block 53 is transmission-connected to the two locking blocks 52. The driving block 53 squeezes the two locking blocks 52 to make the two locking blocks 52 relatively apart. The second elastic member 54 is used to reset the driving block 53.

[0163] In this embodiment, one end of the driving block 53 is inserted into the main body block 51, and the driving block 53 is in transmission connection with the two locking blocks 52. The two locking blocks 52 are squeezed by the movement of the driving block 53, so that the two locking blocks 52 are relatively separated, and the relative distance between the two locking blocks 52 is adjusted to adapt to the position limitation of different parts in the width direction. Furthermore, the second elastic member 54 can be a spring arranged between the driving block 53 and the main body block 51, which is used to squeeze the driving block 53 back to the initial position after being adjusted in place.

[0164] Optionally, the driving block 53 is provided with a wedge-shaped pressing portion 531 , and the locking block 52 is provided with a wedge-shaped groove 524 matching with the pressing portion 531 , and the pressing portion 531 is used to press the groove wall of the wedge-shaped groove 524 .

[0165] In this embodiment, a cavity is provided inside the main body block 51, and a pressing part 531 is slidably provided inside the cavity. The pressing part 531 is a triangular block that can slide in the horizontal direction. By pushing the handle of the driving block 53, the pressing part 531 presses the groove wall of the wedge-shaped groove 524 of the locking block 52, so that the two opposite locking blocks 52 can move in directions away from each other at the same time. Through the cooperation between the wedge-shaped groove 524 and the pressing part 531, it is convenient to make the pressing direction and the movement direction of the locking block 52 form a certain angle, which facilitates the layout of the entire locking block 52 and the driving block 53.

[0166] Furthermore, the first positioning carrier also includes a third elastic member 55 , one end of the third elastic member 55 is connected to the main block 51 , and the other end is connected to the locking block 52 , and the third elastic member 55 is used to drive the two locking blocks 52 to be relatively close.

[0167] In order to make the two locking blocks 52 relatively close to clamp the above multiple parts on both sides along the width direction, the two ends of the third elastic member 55 are respectively connected to the locking block 52 and the main block 51. When the driving block 53 squeezes the two locking blocks 52 to make the two locking blocks 52 relatively far away from each other, the third elastic member 55 is squeezed and deformed. When the distance between the two locking blocks 52 is adjusted, the elastic recovery of the two third elastic members 55 is used to drive the two locking blocks 52 to be relatively close to each other and clamp the corresponding parts.

[0168] Furthermore, the locking block 52 is further provided with a fourth limiting portion 525, and the fourth limiting portion 525 is used to press against the wire 100-13 of the thermal element assembly 100-1.

[0169] The thermal element assembly 100-1 includes a main body plate 100-11 and a support plate 100-12 erected on the main body plate 100-11, and a wire 100-13 is wound on the support plate 100-12. One end of the wire 100-13 needs to be welded to the static contact 100-2. The wire 100-13 wound on the support plate 100-12 is usually relatively loose. In order to ensure that the state of the wire 100-13 remains consistent after the first positioning carrier is transferred to the welding process to ensure the consistency of welding quality, in this embodiment, a fourth limiting portion 525 is provided on the locking block 52. The fourth limiting portion 525 can be an elastic plunger. When the locking block 52 moves to the preset position, the top end of the elastic plunger abuts against the portion of the wire 100-13 close to the welding end, thereby ensuring that the welding end of the wire 100-13 is stable and consistent relative to the welding position of the static contact 100-2, thereby avoiding state damage due to lack of support.

[0170] Please see attached Fig.33 and attached Fig.34 The thermal magnetic system production line also includes a second positioning carrier, which is used for the circulation of the coil 120-4 between the corresponding assembly processes to ensure the smooth positioning and assembly of the coil 120-4. Specifically, the second positioning carrier includes a base 61 and a positioning column 62; the positioning column 62 is vertically arranged on the base 61, and the coil 120-4 is used to be sleeved on the positioning column 62. The base 61 is provided with a plurality of limiting holes 611 along the circumference of the positioning column 62. The shape of the limiting holes 611 matches the shape of the pins of the coil 120-4. The pins of different types of coils 120-4 are respectively used to be matched and placed in the corresponding limiting holes 611.

[0171] In this embodiment, the base 61 is in a cubic shape, and a cylindrical positioning column 62 is vertically arranged on the base 61. The positioning column 62 is arranged on the base 61, and the coil 120-4 is used to be sleeved on the positioning column 62. The base 61 is provided with a plurality of limiting holes 611 along the circumference of the positioning column 62, and the pins of the coil 120-4 are matched and inserted into the corresponding limiting holes 611.

[0172] In this embodiment, when the coil 120-4 is assembled to the skeleton 120-1, the pins of the coil 120-4 need to be inserted into the corresponding holes of the skeleton 120-1. After the coil 120-4 is sleeved on the positioning column 62, the pins can be directly inserted into the corresponding limiting holes 611. A plurality of limiting holes 611 arranged around the positioning column 62 are provided on the base 61. The limiting holes 611 have various shapes, which can respectively adapt to the coils 120-4 with different types of pins. For example, the limiting holes 611 have circular holes, bar holes, etc., thereby enhancing the positioning effect of the second positioning carrier for different types of coils 120-4 and effectively improving the adaptability.

[0173] Furthermore, a guiding slope 612 is provided on the base 61 , and the coil 120 - 4 is inserted into the limiting hole 611 along the guiding slope 612 .

[0174] Specifically, the guide slope 612 is a conical inner wall set on the base 61, which can assist the pins of the coil 120-4 to be smoothly inserted into the limiting hole 611 along the guide slope 612, thereby ensuring smooth installation.

[0175] Please see attached Fig.35 The thermal magnetic system production line also includes a detection component, which is used to detect the flexibility of the lever 120-2 in the thermal magnetic system component 130, wherein the detection component includes a drive component 71 and a visual component 72, wherein the drive component 71 is used to squeeze the lever 120-2 to a preset angle; and the visual component 72 is used to detect the position state of the lever 120-2. The drive component 71 includes a fifth drive member 711 and a pressure rod 712, wherein the pressure rod 712 is connected to the fifth drive member 711 in a transmission manner, and the fifth drive member 711 is used to drive the pressure rod 712 to squeeze the lever 120-2 of the thermal magnetic system to a preset angle.

[0176] Specifically, the visual component 72 can adopt a CCD visual detection device, and the fifth driving member 711 can adopt a driving cylinder. The driving end of the driving cylinder can move in the vertical direction. One end of the pressure rod 712 is connected to the driving end, and the other end is cantilevered in the horizontal direction. The driving cylinder can drive the pressure rod 712 to squeeze the lever 120-2. The CCD visual detection device can record the initial state of the lever 120-2. When the pressure rod 712 squeezes the lever 120-2 to a preset angle, the pressure rod 712 is lifted, and the lever 120-2 will gradually reset. According to the set time range, if the CCD visual detection device checks that the reset state of the lever 120-2 is consistent with the initial state, it can be determined that the operational flexibility of the lever 120-2 is qualified. However, according to the set time range, if the reset state of the lever 120-2 is inconsistent with the initial state, the flexibility of the lever 120-2 is judged to be unqualified.

[0177] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A thermal magnetic system production line, the thermal magnetic system comprising a thermal system component (100), the thermal system component (100) comprising a thermal element assembly (100-1) and a static contact (100-2), characterized in that: The thermal magnetic system production line comprises a shearing mechanism (220), and the shearing mechanism (220) comprises: First rack (2201); A positioning seat (2202), the thermal system component (100) being arranged on the positioning seat (2202); a floating assembly (2203), the positioning seat (2202) being connected to the first frame (2201) via the floating assembly (2203), the floating assembly (2203) being used for the positioning seat (2202) to float along a vertical direction, so that the thermal system component (100) floats along the vertical direction; A cutting assembly (2204) is provided on the first frame (2201), and the cutting assembly (2204) is used to cut the remaining guide wire formed after welding the thermal element assembly (100-1) and the static contact (100-2).

2. The thermal magnetic system production line according to claim 1, characterized in that: The floating assembly (2203) comprises: A guide shaft (2203-1), the guide shaft (2203-1) being slidably connected to one of the positioning seat (2202) and the first frame (2201), and being fixedly connected to the other; An elastic member (2203-2) is sleeved on the guide shaft (2203-1); one end of the elastic member (2203-2) abuts against the positioning seat (2202), and the other end abuts against the first frame (2201).

3. The thermal magnetic system production line according to claim 1, characterized in that: The shearing mechanism (220) further comprises a first fixing component (2205) and / or a second fixing component (2206); The first fixing assembly (2205) comprises a first driving source (2205-1) and a first push rod (2205-2) connected to the first driving source (2205-1), wherein the first driving source (2205-1) is used to drive the first push rod (2205-2) to press against the thermal system component (100) along the vertical direction; The second fixing assembly (2206) comprises a second driving source (2206-1) and a second push rod (2206-2) connected to the second driving source (2206-1), wherein the second driving source (2206-1) is used to drive the second push rod (2206-2) to press against the thermal system component (100) in a horizontal direction.

4. The thermal magnetic system production line according to claim 1, characterized in that: The thermal magnetic system production line further comprises a second welding mechanism (805), wherein the second welding mechanism (805) comprises: Second rack (8051); a friction assembly (8052) disposed on the second frame (8051), the friction assembly (8052) comprising a third driving source (8052-1) and a friction member (8052-2), the third driving source (8052-1) being used to drive the friction member (8052-2), the friction member (8052-2) driving the coil (120-4) of the thermal magnetic system to rotate through friction force, so that the pin of the coil (120-4) contacts the metal plate of the thermal element assembly (100-1); A welding assembly (8053), wherein the welding assembly (8053) is used to weld the pins of the coil (120-4) to the metal plate of the thermal element assembly (100-1).

5. The thermal magnetic system production line according to claim 4, characterized in that: The second welding mechanism (805) further comprises a third fixing assembly (8054), the third fixing assembly (8054) comprising a fourth driving source (8054-1) and a third push rod (8054-2) connected to the fourth driving source (8054-1), the fourth driving source (8054-1) being used to drive the third push rod (8054-2) to press against the thermal system component (100) along a horizontal direction.

6. The thermal magnetic system production line according to claim 1, characterized in that: The thermal magnetic system production line further comprises a fifth assembly mechanism (404), wherein the fifth assembly mechanism (404) comprises: First gripper (4041); A first driving member (4042), the first driving member (4042) being connected to the first clamping jaw (4041), the first driving member (4042) being used to drive the first clamping jaw (4041) to clamp the coil (120-4) of the thermal magnetic system and enable the coil (120-4) to be sleeved on the frame (120-1) of the thermal magnetic system; The moving component (4043) is connected to the first driving member (4042) and is used to drive the first driving member (4042) to move in a vertical plane and / or rotate in the vertical direction.

7. The thermal magnetic system production line according to claim 6, characterized in that: The fifth assembly mechanism (404) further includes a positioning component (4044), the positioning component (4044) including a positioning core (4044-1) slidably connected to the first driving member (4042), the positioning core (4044-1) moving along the vertical direction and inserted into the coil (120-4), the positioning core (4044-1) being used to support the coil (120-4) so ​​as to cooperate with the first clamping claw (4041) to clamp the coil (120-4).

8. The thermal magnetic system production line according to claim 7, characterized in that: The positioning assembly (4044) further comprises a mounting seat (4044-2), a guide block (4044-3), a first elastic member (4044-4) and a second clamping claw (4044-5), wherein the mounting seat (4044-2) is arranged on the first driving member (4042), the guide block (4044-3) is slidably connected to the mounting seat (4044-2) in the vertical direction, the positioning core (4044-1) is arranged on the guide block (4044-3), the first elastic member (4044-4) is One end of the first drive member (4042) is connected to the mounting seat (4044-2), and the other end is connected to the guide block (4044-3); the first elastic member (4044-4) is used to squeeze the guide block (4044-3) so that the positioning core (4044-1) is placed on the coil (120-4); the first driving member (4042) is connected to the second clamping jaw (4044-5) and is used to drive the second clamping jaw (4044-5) to clamp the pin of the coil (120-4) so ​​that the pin remains in a vertical state.

9. The thermal magnetic system production line according to claim 1, characterized in that: The thermal magnetic system production line further comprises a first positioning carrier, the thermal system component (100) is arranged on the first positioning carrier, the first positioning carrier is used for the thermal system component (100) to circulate on the thermal magnetic system production line, the thermal system component (100) further comprises an arc blowing plate (100-3) and an insulating pad (100-4); the first positioning carrier comprises: A main body block (51), wherein the main body block (51) is provided with a first limiting groove (511), and the static contact (100-2) is placed in the first limiting groove (511); A locking block (52), two locking blocks (52) are arranged opposite to each other and are slidably connected to the main body block (51), the locking blocks (52) are used to limit the position of the arc blowing plate (100-3), the insulating pad (100-4) and the thermal element assembly (100-1) in the horizontal direction, and the locking blocks (52) are also used to limit the position of the static contact (100-2), the insulating pad (100-4) and the thermal element assembly (100-1) in the vertical direction.

10. The thermal magnetic system production line according to claim 9, characterized in that: The two locking blocks (52) are respectively provided with a first limiting portion (521) and / or a second limiting portion (522) and / or a third limiting portion (523) at opposite ends thereof; The two first limiting portions (521) are respectively abutted against two sides of the arc blowing plate (100-3) in the width direction; the second limiting portion (522) is inwardly recessed to form a clamping groove (5221), and the two clamping grooves (5221) are respectively used to clamp two sides of the insulating pad (100-4) in the width direction; the second limiting portion (522) is abutted against the static contact (100-2) along the vertical direction; and the third limiting portion (523) is used to abut against the thermal element assembly (100-1) in the vertical direction and the horizontal direction.

11. The thermal magnetic system production line according to claim 10, characterized in that: The first positioning carrier further comprises a driving block (53) and a second elastic member (54); the driving block (53) is slidably connected to the main body block (51); the driving block (53) is transmission-connected to the two locking blocks (52); the driving block (53) presses the two locking blocks (52) so that the two locking blocks (52) are relatively separated; and the second elastic member (54) is used to reset the driving block (53).

12. The thermal magnetic system production line according to claim 9, characterized in that: The first positioning carrier further comprises a third elastic member (55), one end of the third elastic member (55) is connected to the main body block (51), and the other end is connected to the locking block (52), and the third elastic member (55) is used to drive the two locking blocks (52) to move relatively close.

13. The thermal magnetic system production line according to claim 1, characterized in that: The thermal magnetic system production line further includes a second positioning carrier, and the second positioning carrier includes: Base (61); A positioning column (62) is arranged on the base (61); the coil (120-4) of the thermal magnetic system is used to be sleeved on the positioning column (62); the base (61) is provided with a plurality of limiting holes (611) along the circumference of the positioning column (62); and the pins of the coil (120-4) are matched and inserted into the corresponding limiting holes (611).

14. The thermal magnetic system production line according to claim 1, characterized in that: The thermal magnetic system production line also includes a detection component, which includes: A drive assembly (71), the drive assembly (71) comprising a fifth drive member (711) and a pressure rod (712), the fifth drive member (711) being connected to the pressure rod (712), the fifth drive member (711) being used to drive the pressure rod (712) to squeeze the lever (120-2) of the thermal magnetic system to a preset angle; The visual component (72) is used to detect the position state of the lever (120-2).

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