Automatic adhering and laminating device for in-mold motor core

Abstract

The invention discloses an automatic adhering and laminating device for an in-mold motor core. The automatic adhering and laminating device comprises a material strip, a blanking male die and a blanking female die, wherein the blanking male die is arranged at the upper part of the material strip; the blanking female die matched with the blanking male die is arranged at the lower part of the material strip; a locking ring is arranged at the lower part of the blanking female die; a cooling pipe is arranged at the lower part of the locking ring; heating coils are arranged at two sides of the locking ring; and an adhering device is arranged at the left side of each heating coil. The automatic adhering and laminating device has the beneficial effects that synchronous stamping and bonding are achieved through the arranged adhering device, no point for laminated riveting exists on punching plates, a core product is smooth in surface and small in magnetic resistance effect and a layer of quick-drying anaerobic adhesive is arranged between two punching plates to play a certain insulating effect; by adopting the locking ring, the perpendicularity and the planeness of the core and the coincidence degree between the adjacent punching plates are ensured under the action of the gravity and the impact force of the product; and full-automatic digital control of high-temperature baking and fast cooling is achieved through a heating device and a cooling device.

Description

technical field [0001] The invention relates to the technical field of mold equipment, in particular to an automatic glue lamination device for an in-mold motor iron core. Background technique [0002] Stamping dies are technology-intensive products. The quality of stamping parts, cost and efficiency are directly related to the design and manufacture of stamping dies. At present, the motor iron core on the market is formed by punching and stacking sheets. After manual processing, the positioning of the tooling is completed by welding. The manual stacking wastes a lot of manpower and material resources, and the cost also increases, and it will also cause the coincidence of the punching sheets. Low, the punches after welding will affect the performance of the motor, and the size will also be deformed; in addition, the adjacent punches are riveted together by buckle points, and the tightness between the punches is poor, requiring a second press After the pressurization is comp...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic glue lamination device for motor iron core in the mold, which can solve the problem of poor coincidence degree of manual superimposed stamping sheets, tightness difference between stacked riveted punching sheets buckled by buckle points, and the influence of secondary pressure Technical issues such as iron core verticality and flatness

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