Motor stator automatic sheet adding, pre-pressing, welding and self-riveting iron core section device

Abstract

The utility model discloses an automatic sheet adding, pre-pressing, welding and self-riveting iron core section device for a motor stator. The device comprises a feeding module, an image / tool positioning assembly, a sheet punching area, an automatic tire sleeving assembly, a height identification module, a pre-pressing module and a welding module. A first transverse moving mechanical arm is arranged between the feeding module and the image / tool positioning assembly. The first transverse moving mechanical arm moves to the feeding module, grabs the iron core section and moves to the image / tool positioning assembly for mark groove positioning. A second transverse moving mechanical arm is arranged between the image / tool positioning assembly and the automatic tire sleeving assembly. The second transverse moving manipulator moves to the image / tool positioning assembly, grabs the positioned punching sheet and moves the punching sheet to the automatic tire sleeving assembly for tire sleeving; a punching area is arranged on one side of the second transverse moving mechanical arm. A height recognition module, a pre-pressing module and a welding module are arranged on the periphery of the automatic tire sleeving assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor manufacturing field, concretely relates to a motor stator automatic piece adding pre -pressing welding self -riveting iron core section device. BACKGROUND

[0002] The present domestic automobile motor stator core mostly adopts rotary pre -pressing welding technology, and the rotary technology has two modes of outside rotary and inside rotary, due to the influence of inside rotary equipment, material waste and high mould price, the inside rotary mode is adopted under the condition of special quality control requirement, and the outside rotary pre -pressing mode is adopted under normal condition.

[0003] The stator core is one of important motor components, in the prior art, the stator core section in outside rotary pre -pressing welding technology has the problem of over -highness to be controlled product height due to material same plate difference and piece number setting, this mode extremely influences production efficiency, product quality risk is higher and causes harm to the personal safety of operating personnel, the pre -pressing welding self -riveting iron core piece in the utility model is the product under this condition. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to provide a motor stator automatic piece adding pre -pressing welding self -riveting iron core section device, eliminates piece stripping waste, saves material cost.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme: a motor stator automatic piece adding pre -pressing welding self -riveting iron core section device, characterized by: including feeding module, image / frock positioning assembly, punching piece area, automatic sleeve tire assembly, height identification module, pre -pressing module and welding module;

[0006] The feeding module and the image / frock positioning assembly are provided with transverse manipulator no.

[0007] The image / frock positioning assembly and the automatic sleeve tire assembly are provided with transverse manipulator no.

[0008] One side of the transverse manipulator no.

[0009] The outer periphery of the automatic sleeve tire assembly is provided with height identification module for detecting punching piece height, and is also provided with pre -pressing module and welding module for pre -pressing and welding;

[0010] The height recognition module is connected with a PLC control system; the PLC control system controls the feeding module, the image / frock positioning assembly, the pre-pressing module and the welding module.

[0011] Further, the feeding module is provided with an induction recognition module.

[0012] Further, the automatic tire body assembly comprises a tire body, a tire seat and a groove-shaped rod; the tire body and the groove-shaped rod are arranged on the tire seat; the tire body is located at the center position of the tire seat; and the groove-shaped rod is arranged at the outer periphery of the tire body.

[0013] Further, the horizontal moving manipulator I and the horizontal moving manipulator II each comprise a rotatable clamping jaw.

[0014] Further, the automatic pre-pressing pressure of the pre-pressing module is 8-15 tons.

[0015] Further, the welding module uses compressed air as the protective gas.

[0016] The beneficial effects of the utility model are as follows: the adding and subtracting piece mode of the utility model does not need manual adding and subtracting pieces, improves the safety of the operators, reduces the labor intensity, reduces the quality risk and improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with the drawings and embodiments.

[0018] Figure 1 The utility model is a structural schematic view.

[0019] Figure 2 The utility model is an automatic tire body assembly schematic view. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model will be clearly and completely described below through specific embodiments.

[0021] REFERENCE Figure 1 AND Figure 2 The utility model is a kind of motor stator automatic piece pre-pressing welding self-riveting iron core section device, including feeding module 1, image / frock positioning assembly 2, punching piece area 3, automatic tire body assembly 4, height recognition module 5, pre-pressing module 6 and welding module 7;

[0022] The feeding module 1 and the image / frock positioning assembly 2 of the embodiment are provided with horizontal moving manipulator I 8;Horizontal moving manipulator I 8 moves to feeding module 1, grabs iron core section, moves to image / frock positioning assembly 2 and carries out mark groove positioning;

[0023] A horizontal transfer manipulator two 9 is arranged between the image / tool positioning assembly 2 and the automatic tire sleeve assembly 4; the horizontal transfer manipulator two 9 moves to the image / tool positioning assembly 2, grabs the punched sheet positioned, and moves to the automatic tire sleeve assembly 4 to sleeve the tire.

[0024] The image / tool positioning assembly 2 is a high-resolution (such as more than 5 million pixels) global shutter camera, and the horizontal transfer manipulator one 8 comprises a rotatable clamp jaw, and a PCL control system adjusts the position of the manipulator according to the feedback of the industrial camera.

[0025] One side of the horizontal transfer manipulator two 9 is provided with a punched sheet area 3; the horizontal transfer manipulator two 9 clamps and places the excess punched sheet on the automatic tire sleeve assembly in the punched sheet area 3.

[0026] The automatic tire sleeve assembly is provided with a height identification module 5 on the outer periphery for detecting the height of the punched sheet, and is also provided with a pre-pressing module 6 and a welding module 7 for pre-pressing and welding.

[0027] The height identification module is connected with a PLC control system; the PLC control system controls the work of the feeding module, the image / tool positioning assembly, the pre-pressing module and the welding module.

[0028] In the embodiment, the height identification module adopts a JL-400A visual positioning device.

[0029] The feeding module 1 is provided with an induction identification module.

[0030] The feeding module of the embodiment can adopt a Suzhou Fanste New Energy Motor Core Automatic Feeding Device, and is also configured with an induction identification module.

[0031] The induction identification module comprises a Hikvision MV-CH series industrial camera for detecting the position of the pressed sheet on the conveying belt, and triggering the grabbing action of the manipulator.

[0032] The automatic tire sleeve assembly 4 comprises a tire body 41, a tire seat 42 and a groove-shaped rod 43; the tire seat 42 is provided with the tire body 41 and the groove-shaped rod 43; the tire body 41 is located at the center position of the tire seat 42; and the groove-shaped rod 43 is arranged on the outer periphery of the tire body 41.

[0033] The horizontal transfer manipulator one 8 and the horizontal transfer manipulator two 9 both comprise a rotatable clamp jaw.

[0034] The automatic pre-pressing pressure of the pre-pressing module is 8-15 tons. The pre-pressing module of the embodiment adopts an Yaskawa servo press MP2000 series, which is used for shaping the end face of the stator core and pressure maintaining.

[0035] The welding module uses compressed air as the protective gas. The welding module of the embodiment adopts a TRUMPF TruDisk series laser welding machine.

[0036] The horizontal moving mechanical arm 1 is installed between the feeding module 1 and the image / tool positioning assembly 2, and the horizontal moving mechanical arm 2 is installed between the image / tool positioning assembly 2 and the automatic sleeve assembly 3, so that the process connection can be automatically produced.

[0037] The feeding module 1 senses the core segment, the horizontal moving mechanical arm 1 moves to the feeding module to grab the core segment to the image / tool positioning assembly 2, the image / tool positioning assembly 2 positions the core segment with a mark groove, so that the punching angle is consistent, the horizontal moving mechanical arm 2 clamps the positioned punching piece to the automatic sleeve assembly 4 to sleeve, when sleeving the second time, the horizontal moving mechanical arm rotates 90° after grabbing the punching piece to continue sleeving, the pre-pressing module 64 pre-presses, the height identification module 5 detects the height to confirm the number of punching pieces, according to the number of punching pieces, the horizontal moving mechanical arm 2 automatically adds or reduces the punching pieces, the extra punching pieces are clamped and placed in the punching area 3, after completion, the pre-pressing module 6 pre-presses, and the welding module 7 welds.

[0038] The adding method does not need to strip the core segment to achieve the effect of controlling the product height, improves the safety of the operator, reduces the labor intensity of the staff, saves the material loss, and improves the production efficiency.

[0039] The above is only a preferred embodiment of the present application and is not used to limit the present application. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the technical scheme of the present application.

Claims

1. A device for automatic lamination pre-pressing welding and self-riveting of motor stator core segments, characterized in that: It comprises a feeding module (1), an image / tool positioning assembly (2), a punching area (3), an automatic tire sleeve assembly (4), a height identification module (5), a pre-pressing module (6) and a welding module (7). A horizontal transfer manipulator one (8) is arranged between the feeding module (1) and the image / tool positioning assembly (2); the horizontal transfer manipulator one (8) moves to the feeding module (1), grabs the iron core section, moves to the image / tool positioning assembly (2) to position the mark groove. A horizontal transfer manipulator two (9) is arranged between the image / tool positioning assembly (2) and the automatic tire sleeve assembly (4); the horizontal transfer manipulator two (9) moves to the image / tool positioning assembly (2), grabs the punched section, moves to the automatic tire sleeve assembly (4) to sleeve the tire. A punching area (3) is arranged on one side of the horizontal transfer manipulator two (9); the horizontal transfer manipulator two (9) clamps and places the excess punched sections on the automatic tire sleeve assembly on the punching area (3). The automatic tire sleeve assembly is provided with a height identification module (5) on the outer periphery for detecting the height of the punched section, and is also provided with a pre-pressing module (6) and a welding module (7) for pre-pressing and welding. The height identification module is connected with a PLC control system; the PLC control system controls the feeding module, the image / tool positioning assembly, the pre-pressing module and the welding module to work.

2. The device according to claim 1, characterized in that it comprises a device for automatic stacking of the stator core segments. The feeding module (1) is provided with an induction identification module.

3. The device according to claim 1, characterized in that it comprises a device for automatic insertion of the sheet into the stator core segment. The automatic tire sleeve assembly (4) comprises a tire body (41), a tire seat (42) and a groove-shaped rod (43); the tire seat (42) is provided with the tire body (41) and the groove-shaped rod (43); the tire body (41) is located at the center position of the tire seat (42); and the groove-shaped rod (43) is arranged on the outer periphery of the tire body (41).

4. The device according to claim 1, characterized in that: The horizontal transfer manipulator one (8) and the horizontal transfer manipulator two (9) both comprise rotatable clamping jaws.

5. The apparatus according to claim 1, characterized in that: The automatic pre-pressing pressure of the pre-pressing module is 8-15 tons.

6. The apparatus according to claim 1, characterized in that: The welding module uses compressed air as the welding protection gas.

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