Iron core assembling mechanism

Abstract

The utility model discloses an iron core assembling mechanism. Comprising a transverse moving platform, a discharging transferring module arranged on one side of the transverse moving platform, a butt joint transverse moving module arranged above the transverse moving platform, an iron core feeding module arranged beside the transverse moving platform and an iron core taking module arranged between the iron core feeding module and the transverse moving platform. The first pushing module is arranged below the iron core taking module and used for pushing the iron core into the framework; and the pre-positioning module is arranged opposite to the first pushing module. An iron core feeding module is adopted to arrange iron cores one by one and transfer the iron cores to the position below an iron core taking module, the iron core taking module grabs and transfers the iron cores to a first pushing module, then a framework is transferred to a transverse moving platform from a positioning jig through a discharging transferring module, and the framework is pushed to a pre-positioning module to be pre-positioned through a butt joint transverse moving module; and then the first material pushing module pushes the iron core into the cavity of the framework to complete assembly of the iron core, so that manual operation is not needed, and the production efficiency is greatly improved.

Description

Technical fields:

[0001] This utility model relates to the field of automated production technology, and specifically to a core assembly mechanism. Background technology:

[0002] An electric motor is a device that converts electrical energy into mechanical energy or vice versa. It is widely used in industry, home appliances, automobiles, and other fields. Its efficient operation relies on its core component—the stator. The stator is the stationary part of the motor, composed of a stator core, windings, frame, and pins. The stator core enhances energy conversion efficiency by increasing magnetic flux; the windings generate a rotating magnetic field when energized; the frame provides support for the stator structure and fixes the various components; and the pins enable electrical connection between the windings and external circuitry.

[0003] Currently available stator assembly equipment is non-standard automated equipment, typically only capable of assembling stator assemblies for a single type of motor. For example, the stator assembly equipment described in Chinese Patent Publication No. CN 215120491 U is primarily used for assembling motor stators composed of multiple stator units, and is difficult to apply to other types of motor stators. Especially for different types of motors, the shape and size of the stator core and frame vary, making universal production impossible. Often, specialized non-standard assembly equipment needs to be designed for different types of stators.

[0004] In view of the above, the inventors propose the following technical solution. Utility model content:

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a core assembly mechanism.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a core assembly mechanism, comprising: a transverse platform, a material transfer module disposed on one side of the transverse platform for docking with a positioning fixture to transfer the skeleton, a docking transverse module disposed above the transverse platform for moving the skeleton, a core feeding module disposed beside the transverse platform for feeding out the core, a core picking module disposed between the core feeding module and the transverse platform for transferring the core, a first pushing module disposed below the core picking module for pushing the core into the skeleton, and a pre-positioning module disposed opposite the first pushing module for positioning the skeleton.

[0007] Further, in the above technical solution, the pre-positioning module and the first pushing module are symmetrically arranged on both sides of the horizontal moving platform, wherein the pre-positioning module comprises a third positioning block capable of being inserted into the framework, a third sliding seat arranged on the side of the horizontal moving platform and used for supporting the movement of the third positioning block, a third guide rail arranged below the third sliding seat, and a third cylinder used for driving the third sliding seat to insert and withdraw the third positioning block into and out of the framework, and in the process of pushing the iron core into the framework by the first pushing module, the third cylinder pushes the third positioning block to gradually withdraw from the framework.

[0008] Further, in the above technical solution, the first pushing module comprises a bearing seat used for bearing the iron core, a pushing rod arranged on one side of the bearing seat and used for pushing the iron core into the framework, a fourth guide rail arranged on one side of the bearing seat and perpendicular to the pre-positioning module, and a fourth cylinder used for driving the pushing rod to move along the fourth guide rail.

[0009] Further, in the above technical solution, the pre-positioning module is arranged in parallel with two, and the first pushing module further comprises a fifth guide rail perpendicular to the fourth guide rail, a fifth sliding seat slidingly installed on the fifth guide rail and used for supporting the bearing seat, and a fifth cylinder used for pushing the fifth sliding seat to move along the fifth guide rail, wherein the fourth guide rail and the fourth cylinder are installed on the fifth sliding seat.

[0010] Further, in the above technical solution, the unloading transfer module comprises a first horizontal moving device, a second rotating device arranged on the first horizontal moving device, and a fifth positioning block arranged on the second rotating device and used for docking the bearing framework, wherein the fifth positioning block is driven by the second rotating device to switch and transfer the framework between the positioning jig and the horizontal moving platform.

[0011] Further, in the above technical solution, the docking horizontal moving module comprises a third X-axis moving module arranged in parallel on the side of the horizontal moving platform, a third Y-axis moving module arranged on the third X-axis moving module, a third Z-axis moving module arranged on the third Y-axis moving module, and a plurality of parallelly arranged material pushing slots arranged on the third Z-axis moving module and used for positioning the framework.

[0012] Further, in the above technical solution, the iron core assembling mechanism further comprises a finished product unloading assembly line and a defective product unloading module arranged on the side of the pre-positioning module and located at two positions of the horizontal moving platform, respectively, wherein the finished product unloading assembly line is docked at one end of the horizontal moving platform, and the qualified finished products are directly pushed and squeezed onto the finished product unloading assembly line by the docking horizontal moving module for discharging.

[0013] Further, in the technical scheme, the substandard product discharging module comprises a substandard product discharging groove located at one side of the horizontal moving platform and used for discharging the substandard product, a seventh pushing device located at the other side of the horizontal moving platform and used for pushing the skeleton to the substandard product discharging groove, and a guide cover located above the substandard product discharging groove, wherein the guide cover is located at the side of the pre-positioning module, and the seventh pushing device is located at the side of the first pushing module.

[0014] Further, in the technical scheme, the core taking module comprises a sixth support frame arranged between the horizontal moving platform and the core feeding module, a fourth Y-axis moving module arranged on the sixth support frame, a fourth Z-axis moving module arranged on the fourth Y-axis moving module, and a first taking claw and a second taking claw arranged on the fourth Z-axis moving module and used for grabbing the core, wherein a transfer table used for supporting the core is further arranged on the sixth support frame, the transfer table is located between the core feeding module and the first pushing module, and the distance between the first taking claw and the second taking claw is equal to half of the distance between the core feeding module and the first pushing module.

[0015] Further, in the technical scheme, a fourth sensor used for detecting whether the skeleton exists is further arranged on the horizontal moving platform and located at the side of the pre-positioning module, a blocking device used for cooperating with the pre-positioning module to exit the skeleton is arranged below the fourth sensor, the blocking device comprises a lifting blocking block capable of extending into the pre-positioning module and the skeleton, and a seventh cylinder used for pushing the lifting blocking block to move up and down, and an emptying groove used for allowing the third positioning block to pass through is arranged on the lifting blocking block.

[0016] After the technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art: in the utility model, the core feeding module is used to arrange and transfer the cores one by one to the lower side of the core taking module, the core taking module is used to grab and transfer the cores to the first pushing module, the discharging and transferring module is used to transfer the skeleton from the positioning jig to the horizontal moving platform, the butt-joint horizontal moving module is used to push the skeleton to the pre-positioning module for pre-positioning, and finally the first pushing module is used to push the core into the cavity of the skeleton, so that the assembly of the core is completed, manual operation is not needed, the production efficiency is greatly improved, and the discharging and transferring module can be butt-jointed to the skeleton for a welding process, so that the full-automatic assembly production of the stator is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic diagram of an embodiment of the utility model Figure One ;

[0018] Figure 2 is a structure schematic diagram of an embodiment of the utility model Figure Two ;

[0019] Figure 3is a structure schematic view of the rotating transposition mechanism in the embodiment of the utility model;

[0020] Figure 4 is a structure schematic view of the intermediate adjustment mechanism in the embodiment of the utility model;

[0021] Figure 5 is a structure schematic view of the rosin dipping mechanism in the embodiment of the utility model;

[0022] Figure 6 is a structure schematic view of the tin dipping mechanism in the embodiment of the utility model;

[0023] Figure 7 is a structure schematic view of the needle pressing mechanism in the embodiment of the utility model;

[0024] Figure 8 is a structure schematic view of the utility model;

[0025] Figure 9 is a structure schematic view of the first pushing module in the embodiment of the utility model;

[0026] Figure 10 is a structure schematic view of the unloading transfer module in the embodiment of the utility model;

[0027] Figure 11 is a structure schematic view of the pre-positioning module in the embodiment of the utility model;

[0028] Figure 12 is a structure schematic view of the butt joint horizontal movement module in the embodiment of the utility model;

[0029] Figure 13 is a structure schematic view of the defective product unloading module in the embodiment of the utility model;

[0030] Figure 14 is a structure schematic view of the lifting stop block in the embodiment of the utility model;

[0031] Figure 15 is a structure schematic view of the iron core taking module in the embodiment of the utility model. DETAILED DESCRIPTION

[0032] The utility model will be further explained in combination with specific embodiments and drawings. In the embodiment, the needle foot and coil welding process of the stator assembly will be explained as a whole.

[0033] See Figures 1 to 15As shown, it is a motor soldering assembly machine, which comprises: a rotating displacement mechanism 1 and a transfer adjustment mechanism 2 arranged on the periphery of the rotating displacement mechanism 1, a rosin dipping mechanism 3, a solder dipping mechanism 4, a tin needle hitting mechanism 5, a needle foot pressing mechanism 6, a detection mechanism 7, and a core assembly mechanism 8. The rotating displacement mechanism 1 is provided with a plurality of positioning jigs 10 uniformly distributed around the circumference and used for positioning and driving the rotation of the skeleton A. The skeleton A is provided with at least two PIN needles B and is wound with a coil connected with the PIN needles B. The skeleton A is installed on the positioning jig 10 through the transfer adjustment mechanism 2. The positioning jig 10 is arranged on the rotating displacement mechanism 1 for sleeving and clamping the positioning of the skeleton A. The skeleton A is driven by the rotating displacement mechanism 1 to rotate and pass through the rosin dipping mechanism 3, the solder dipping mechanism 4, the tin needle hitting mechanism 5, the needle foot pressing mechanism 6 and the detection mechanism 7 in turn, so as to complete the soldering of the contact part of the PIN needle B and the coil. The skeleton A that passes the detection is transmitted to the core assembly mechanism 8. The core C is installed in the skeleton A by the core assembly mechanism 8, so as to complete the assembly of the stator assembly. The utility model is suitable for the stator assembly of the skeleton A with a hollow center for installing the core C. The skeleton A is sleeved on the positioning jig 10 for positioning, so as to realize the rapid centering and positioning of the skeleton A.

[0034] The rotating displacement mechanism 1 comprises a rotating disc 11 for supporting the positioning jig 10, a hollow rotating platform 12 arranged below the rotating disc 11, a center support disc 13 installed at the center of the hollow rotating platform 12 and stationary relative to the rotating disc 11, and a first driving device 14 for driving the hollow rotating platform 12 to rotate the rotating disc 11. The positioning jig 10 is uniformly distributed around the outer edge of the rotating disc 11 and located at the periphery of the center support disc 13. A plurality of carrying modules 15 for pushing the skeleton A out of the positioning jig 10 and / or pulling the skeleton A back to the positioning jig 10 are arranged on the center support disc 13. The hollow rotating platform 12 drives the rotating disc 11 to rotate, so that a center support disc 13 stationary relative to the rotating disc 11 can be arranged above the rotating disc 11. A plurality of carrying modules 15 corresponding to different stations are arranged on the center support disc 13. The carrying modules 15 realize the feeding and discharging of the skeleton A at the rosin dipping mechanism 3, the solder dipping mechanism 4, the tin needle hitting mechanism 5, the needle foot pressing mechanism 6, the detection mechanism 7 and the core assembly mechanism 8, so that the layout is more compact.

[0035] The transfer adjusting mechanism 2 comprises a moving module 21 perpendicular to the rotating module 1, at least one docking vehicle 22 arranged on the moving module 21 and used for docking the positioning frame A, a feeding device 23 arranged at one end of the moving module 21 and used for pushing the frame A to the docking vehicle 22, a feeding robot 24 arranged beside the moving module 21 and used for pushing the frame A from the docking vehicle 22 to the positioning jig 10, and a direction detection device 25 arranged beside the feeding robot 24 and used for detecting the direction of the frame A. The direction of the incoming frame A is confirmed by the direction detection device 25, and the frame A that does not meet the direction is adjusted in direction by the docking vehicle 22 in time to ensure that the PIN pin B of the subsequent soldering is in the correct position. At the same time, the direction detection device 25 can also center and position the frame A to ensure that frames A of different sizes can be at the center of the docking vehicle 22, facilitating accurate subsequent fitting on the positioning jig 10.

[0036] The turpentine dipping mechanism 3 comprises a turpentine pool 31 and a first rotating liquid dipping module 32 arranged beside the turpentine pool 31 and used for docking the positioning frame A, wherein the first rotating liquid dipping module 32 is provided with at least one first positioning block 321 located above the turpentine pool 31 and used for docking the positioning jig 10 for the transferring frame A by the transferring module 15. The frame A is pushed from the positioning jig 10 to the first positioning block 321 by the transferring module 15, the angle direction of the first positioning block 321 is adjusted by the first rotating liquid dipping module 32, so that the PIN pin B on the frame A can contact and dip the turpentine liquid in the turpentine pool 31 to complete the turpentine dipping work, and then the frame A is transferred and pushed back to the positioning jig 10 by the transferring module 15 for transfer to the next station.

[0037] The tin dipping mechanism 4 comprises a tin liquid pool 41 and a second rotating liquid dipping module 42 arranged beside the tin liquid pool 41 and used for docking the positioning frame A, wherein the second rotating liquid dipping module 42 is provided with at least one second positioning block 421 located above the tin liquid pool 41 and used for docking the positioning jig 10 for the transferring frame A by the transferring module 15. As in the turpentine dipping work, the frame A is pushed from the positioning jig 10 to the second positioning block 421 by the transferring module 15, the angle direction of the second positioning block 421 is adjusted by the second rotating liquid dipping module 42, so that the PIN pin B on the frame A can contact and dip the tin liquid in the tin liquid pool 41 to complete the tin dipping work, and then the frame A is transferred and pushed back to the positioning jig 10 by the transferring module 15 for transfer to the next station.

[0038] The needle pressing mechanism 6 comprises a first support frame 61, a clamping device 62 arranged on the first support frame 61 and used for clamping the skeleton A on the positioning jig 10, and at least one set of upper needle pressing device 63 and lower needle pressing device 64 symmetrically arranged on the first support frame 61 and symmetrically located on the upper and lower sides of the positioning jig 10. When the rotating transfer mechanism 1 transfers the skeleton A to the needle pressing mechanism 6, the clamping device 62 first contacts and presses the skeleton A, thereby fixing the skeleton A on the positioning jig 10, and then the upper needle pressing device 63 and the lower needle pressing device 64 press and bend the PIN needle B on the skeleton A, so that the PIN needle B is bent into the corresponding slot of the skeleton A.

[0039] The core assembling mechanism 8 comprises a horizontal moving platform 81, a blanking transfer module 82 arranged on one side of the horizontal moving platform 81 and used for transferring the skeleton A to the positioning jig 10, an interfacing horizontal moving module 83 arranged above the horizontal moving platform 81 and used for moving the transferred skeleton A, a core feeding module 84 arranged beside the horizontal moving platform 81 and used for feeding the core C, a core taking module 85 arranged between the core feeding module 84 and the horizontal moving platform 81 and used for transferring the core C, a first pushing module 86 arranged below the core taking module 85 and used for pushing the core C into the skeleton A, and a pre-positioning module 87 arranged opposite to the first pushing module 86 and used for positioning the skeleton A. The core feeding module 84 is used for arranging and transferring the core C one by one to below the core taking module 85, the core taking module 85 is used for grabbing and transferring the core C to the first pushing module 86, the blanking transfer module 82 is used for transferring the skeleton A from the positioning jig 10 to the horizontal moving platform 81, the interfacing horizontal moving module 83 is used for pushing the skeleton A to the pre-positioning module 87 for pre-positioning, and finally the first pushing module 86 is used for pushing the core C into the cavity of the skeleton A, thereby completing the assembly of the core C, so that manual operation is not needed, the production efficiency is greatly improved, and the stator can be automatically assembled and produced through the blanking transfer module 82 to realize a welding process on the skeleton A.

[0040] The pre-positioning module 87 and the first pushing module 86 are symmetrically located on both sides of the horizontal moving platform 81, wherein the pre-positioning module 87 comprises a third positioning block 871 capable of being inserted into the skeleton A, a third sliding seat 872 arranged on the side edge of the horizontal moving platform 81 and used for supporting the movement of the third positioning block 871, a third guide rail 873 arranged below the third sliding seat 872, and a third cylinder 874 used for driving the third sliding seat 872 to insert and withdraw the third positioning block 871 into and out of the skeleton A, and in the process of pushing the core C into the skeleton A by the first pushing module 86, the third cylinder 874 pushes the third positioning block 871 to gradually withdraw from the skeleton A.

[0041] The first pushing module 86 comprises a bearing seat 861 for bearing the iron core C, a pushing rod 862 arranged on one side of the bearing seat 861 and used for pushing the iron core C into the framework A, a fourth guide rail 863 arranged on one side of the bearing seat 861 and perpendicular to the pre-positioning module 87, and a fourth cylinder 864 used for driving the pushing rod 862 to move along the fourth guide rail 863.

[0042] The pre-positioning module 87 is arranged in parallel with two, and the first pushing module 86 further comprises a fifth guide rail 865 perpendicular to the fourth guide rail 863, a fifth sliding seat 866 slidingly arranged on the fifth guide rail 865 and used for supporting the bearing seat 861, and a fifth cylinder 867 used for driving the fifth sliding seat 866 to move along the fifth guide rail 865, wherein the fourth guide rail 863 and the fourth cylinder 864 are arranged on the fifth sliding seat 866.

[0043] The blank transferring module 82 comprises a first horizontal moving device 821, a second rotating device 822 arranged on the first horizontal moving device 821, and a fifth positioning block 823 arranged on the second rotating device 822 and used for abutting against the bearing framework A, wherein the fifth positioning block 823 is driven by the second rotating device 822 to switch and transfer the framework A between the positioning jig 10 and the horizontal moving platform 81.

[0044] The abutting horizontal moving module 83 comprises a third X-axis moving module 831 arranged in parallel on the side of the horizontal moving platform 81, a third Y-axis moving module 832 arranged on the third X-axis moving module 831, a third Z-axis moving module 833 arranged on the third Y-axis moving module 832, and a plurality of pushing slots 834 arranged in parallel on the third Z-axis moving module 833 and used for positioning the framework A.

[0045] The iron core assembling mechanism 8 further comprises a finished product blanking line 88 and a defective product blanking module 89 arranged on the side of the pre-positioning module 87 and located at two positions of the horizontal moving platform 81, respectively, wherein the finished product blanking line 88 is abutted to one end of the horizontal moving platform 81, and the qualified finished products are directly pushed and squeezed onto the finished product blanking line 88 by the abutting horizontal moving module 83 for discharging.

[0046] The defective product blanking module 89 comprises a defective product blanking slot 891 arranged on one side of the horizontal moving platform 81 and used for discharging the defective products, a seventh pushing device 892 arranged on the other side of the horizontal moving platform 81 and used for pushing the framework A to the defective product blanking slot 891, and a guide cover 893 arranged above the defective product blanking slot 891, wherein the guide cover 893 is located on the side of the pre-positioning module 87, and the seventh pushing device 892 is located on the side of the first pushing module 86.

[0047] The core taking module 85 comprises a sixth support frame 851 arranged between the transverse moving platform 81 and the core feeding module 84, a fourth Y-axis moving module 852 arranged on the sixth support frame 851, a fourth Z-axis moving module 853 arranged on the fourth Y-axis moving module 852, and a first taking claw 854 and a second taking claw 855 arranged on the fourth Z-axis moving module 853 and used for grabbing the core C, wherein the sixth support frame 851 is further provided with a transfer table 856 used for placing the core C, the transfer table 856 is located between the core feeding module 84 and the first pushing module 86, and the distance between the first taking claw 854 and the second taking claw 855 is equal to half of the distance between the core feeding module 84 and the first pushing module 86.

[0048] The transverse moving platform 81 is further provided with a fourth sensor 811 located at the side of the pre-positioning module 87 and used for detecting whether the framework A exists or not, and a blocking device used for cooperating with the pre-positioning module 87 to exit the framework A is arranged below the fourth sensor 811, the blocking device comprises a lifting blocking block 812 capable of extending into the pre-positioning module 87 and the framework A, and a seventh cylinder 813 used for pushing the lifting blocking block 812 to move up and down, and the lifting blocking block 812 is provided with an empty slot 814 used for allowing the third positioning block 871 to pass through.

[0049] In summary, the utility model discloses work, by the incoming material poking device 23 of transfer adjusting mechanism 2 to the skeleton A is poked to the docking vehicle 22, and the direction detection device 25 is inserted to the skeleton A from the other end of docking vehicle 22 and carries out centring, and the direction detection device 25 exits docking vehicle 22 and moves to the above simultaneously with the skeleton A entering docking vehicle 22, and the docking vehicle 22 is embraced tightly and clamps the skeleton A, and the direction detection device 25 exits docking vehicle 22 and moves to the above, and docking vehicle 22 is moved to the positioning fixture 10 of rotary position changing mechanism 1 according to the detection result of direction detection device 25 whether need to rotate and adjust the skeleton A direction, and simultaneously moves the die set 21 and drives docking vehicle 22, and the skeleton A is pushed to the positioning fixture 10 from docking vehicle 22 by the feeding manipulator 24, and the feeding of skeleton A is completed;Further, the positioning fixture 11 is driven by rotary position changing mechanism 1 and rotates and changes position, and the skeleton A passes through the dipping rosin mechanism 3, the dipping tin mechanism 4, the tin needle hitting mechanism 5, the needle foot pressing mechanism 6, the detection mechanism 7 and the core assembling mechanism 8 in turn, and the feeding of skeleton A is transferred by the carrying module 15;Further, when the skeleton A is transferred to the position of dipping rosin mechanism 3 and dipping tin mechanism 4, the PIN needle B and coil connection of skeleton A are tinned by dipping rosin mechanism 3 and dipping tin mechanism 4, and then, the PIN needle B is heated again by tin needle hitting mechanism 5, so that the tin is melted and wrapped on PIN needle B, avoiding the tin on PIN needle 5 from falling and being in drop needle shape due to gravity;Further, when the skeleton A is transferred to the needle foot pressing mechanism 6, the PIN needle B on the skeleton A is bent by the needle foot pressing mechanism 6, so that the PIN needle B is completely in the corresponding groove position;Further, when the skeleton A is transferred to the detection mechanism 7, the conductivity of PIN needle B and coil is detected by the detection mechanism 7, and for the qualified product, continue to be transferred to the core assembling mechanism 8 for the assembly of core C, and for the unqualified product, directly discharge, and no longer continue the assembly of core C;Further, when the skeleton A is transferred to the core assembling mechanism 8, the skeleton A is connected by the unloading transfer module 82 and the positioning fixture 10, and is sent to the transverse moving platform 81, and the skeleton A is taken off from the unloading transfer module 82 by the docking transverse moving module 83 and is transmitted between the pre-positioning module 87 and the first pushing module 86, and the core A with correct direction is screened out by the core feeding module 84 and is grabbed by the core taking module 85, and then the core C is grabbed to the first pushing module 86 by the core taking module 84, and finally the core C is pushed into the skeleton A by the first pushing module 86 and the pre-positioning module 87, and the assembly of core C is completed;Further, for the skeleton A that can be normally assembled, it is directly pushed to the finished product unloading assembly line 88 by the docking transverse moving module 83, and for the skeleton A that cannot be normally assembled, it is discharged by the defective product unloading module 89, and the selection of finished product is realized.

[0050] Of course, the above only the specific embodiments of the present application, not to limit the scope of the present application, all equivalent changes or modifications made in accordance with the principles of the present application described in the scope of the present application, should be included in the scope of the present application.

Claims

1. A core assembly mechanism, characterized in that, The device comprises a horizontal moving platform (81), a blanking and transferring module (82) arranged on one side of the horizontal moving platform (81) and used for transferring the skeleton (A) of the positioning jig (10), a horizontal moving module (83) arranged above the horizontal moving platform (81) and used for pushing the skeleton (A), a core feeding module (84) arranged on the side of the horizontal moving platform (81) and used for feeding the core (C), a core taking module (85) arranged between the core feeding module (84) and the horizontal moving platform (81) and used for transferring the core (C), a first pushing module (86) arranged below the core taking module (85) and used for pushing the core (C) into the skeleton (A), and a pre-positioning module (87) arranged opposite to the first pushing module (86) and used for positioning the skeleton (A). The pre-positioning module (87) and the first pushing module (86) are symmetrically arranged on both sides of the horizontal moving platform (81), wherein the pre-positioning module (87) comprises a third positioning block (871) capable of being inserted into the skeleton (A), a third sliding seat (872) arranged on the side of the horizontal moving platform (81) and used for supporting the movement of the third positioning block (871), a third guide rail (873) arranged below the third sliding seat (872), and a third cylinder (874) used for driving the third sliding seat (872) to drive the third positioning block (871) to be inserted into and withdrawn from the skeleton (A), and in the process of the first pushing module (86) pushing the core (C) to be inserted into the skeleton (A), the third cylinder (874) pushes the third positioning block (871) to be gradually withdrawn from the skeleton (A).

2. The core assembly mechanism of claim 1, wherein: The first pushing module (86) comprises a bearing seat (861) used for bearing the core (C), a pushing rod (862) arranged on one side of the bearing seat (861) and used for pushing the core (C) into the skeleton (A), a fourth guide rail (863) arranged on one side of the bearing seat (861) and perpendicular to the pre-positioning module (87), and a fourth cylinder (864) used for driving the pushing rod (862) to move along the fourth guide rail (863).

3. The core assembly mechanism of claim 1, wherein: The pre-positioning module (87) is arranged in parallel with two, and the first pushing module (86) further comprises a fifth guide rail (865) perpendicular to the fourth guide rail (863), a fifth sliding seat (866) slidingly mounted on the fifth guide rail (865) and used for supporting the bearing seat (861), and a fifth cylinder (867) used for pushing the fifth sliding seat (866) to move along the fifth guide rail (865), wherein the fourth guide rail (863) and the fourth cylinder (864) are mounted on the fifth sliding seat (866).

4. A core assembly mechanism according to claim 3, wherein: The blanking and transferring module (82) comprises a first horizontal moving device (821), a second rotating device (822) arranged on the first horizontal moving device (821), and a fifth positioning block (823) arranged on the second rotating device (822) and used for butting against the skeleton (A), wherein the fifth positioning block (823) is driven by the second rotating device (822) to switch the skeleton (A) between the positioning jig (10) and the horizontal moving platform (81).

5. The core assembly mechanism of claim 1, wherein: ​ 6. The core assembly mechanism of claim 1, wherein: The docking horizontal movement module (83) comprises a third X-axis movement module (831) arranged in parallel on the side of the horizontal movement platform (81), a third Y-axis movement module (832) arranged on the third X-axis movement module (831), a third Z-axis movement module (833) arranged on the third Y-axis movement module (832), and a plurality of material pushing grooves (834) arranged side by side on the third Z-axis movement module (833) and used for positioning the framework (A).

7. A core assembly mechanism according to any one of claims 1 to 6, wherein: The core assembling mechanism (8) further comprises a finished product discharging assembly line (88) and a defective product discharging module (89) arranged on the side of the pre-positioning module (87) and located at two positions of the horizontal movement platform (81), wherein the finished product discharging assembly line (88) is connected to one end of the horizontal movement platform (81), and the qualified finished product is directly pushed to the finished product discharging assembly line (88) by the docking horizontal movement module (83) for discharging.

8. A core assembly mechanism according to claim 7, wherein: The defective product discharging module (89) comprises a defective product discharging groove (891) arranged on one side of the horizontal movement platform (81) and used for discharging defective products, a seventh pushing device (892) arranged on the other side of the horizontal movement platform (81) and used for pushing the framework (A) to the defective product discharging groove (891), and a guide cover (893) arranged above the defective product discharging groove (891), wherein the guide cover (893) is arranged on the side of the pre-positioning module (87), and the seventh pushing device (892) is arranged on the side of the first pushing module (86).

9. The core assembly mechanism of claim 7, wherein: The core taking module (85) comprises a sixth support frame (851) arranged between the horizontal movement platform (81) and the core feeding module (84), a fourth Y-axis movement module (852) arranged on the sixth support frame (851), a fourth Z-axis movement module (853) arranged on the fourth Y-axis movement module (852), and a first material taking claw (854) and a second material taking claw (855) arranged on the fourth Z-axis movement module (853) and used for grabbing the core (C), wherein the sixth support frame (851) is further provided with a transfer table (856) used for placing the core (C), the transfer table (856) is located between the core feeding module (84) and the first pushing module (86), and the distance between the first material taking claw (854) and the second material taking claw (855) is equal to half of the distance between the core feeding module (84) and the first pushing module (86).

10. A core assembly mechanism according to claim 9, wherein: The horizontal movement platform (81) is further provided with a fourth sensor (811) arranged on the side of the pre-positioning module (87) and used for detecting whether the framework (A) exists, and a blocking device is arranged below the fourth sensor (811) and used for cooperating with the pre-positioning module (87) to exit the framework (A), the blocking device comprises a lifting blocking block (812) capable of extending into the pre-positioning module (87) and the framework (A), and a seventh cylinder (813) used for pushing the lifting blocking block (812) to move up and down, and the lifting blocking block (812) is provided with an empty slot (814) for the third positioning block (871) to pass through.

Images