Motor rotor punching sheet weighing pre-pressing machine and weighing pre-pressing method thereof

Abstract

The invention relates to a motor rotor punching sheet weighing pre-pressing machine and a weighing pre-pressing method thereof. The motor rotor punching sheet weighing pre-pressing machine is characterized by comprising a rack, a rotating table, a pre-pressing cylinder and a shaft withdrawing cylinder, the rotating table, the pre-pressing cylinder and the shaft withdrawing cylinder are all arranged on the rack; the specific weighing and pre-pressing method comprises the following steps of, S1, rotor sheet sleeving; s2, laminating and pre-pressing; s3, lifting out and die casting; s4, hoisting the rotor; s5, withdrawing a shaft at a shaft withdrawing station; and s6, taking out the rotor; A plurality of rotary pre-pressing stations and shaft withdrawing stations are arranged on the motor rotor punching sheet weighing pre-pressing machine, sleeving sheet weighing work is carried out at the rotor sleeving sheet station, and then the motor rotor punching sheet weighing pre-pressing machine rotates to the lamination pre-pressing station to be pre-pressed; after the die casting,, the rotor is hoisted into a station for weighing; and Finally, motor rotor punching sheet weighing pre-pressing machine rotates to a shaft withdrawing station to withdraw the shaft. By adopting the rotary station operation mode, the transfer time of products among production devices is avoided, and the production efficiency of motor rotor punching sheet weighing and pre-pressing forming is improved.

Description

technical field [0001] The invention relates to the technical field of motor rotor punching production, in particular to a motor rotor punching weighing pre-pressing machine and a weighing and pre-pressing method thereof. Background technique [0002] Generally, the stamping of the motor rotor needs to be pre-pressed and weighed during the production process to ensure that the installed quantity of the motor rotor stamping is accurate; it is often used in the pre-pressing operation of the motor rotor and the shaft retraction operation. Two independent equipment are operated, that is, after the pre-pressing operation is completed, the pre-pressed product needs to be transferred to another unwinding device for unwinding the product, and the product needs to be weighed as a whole; such The operation process is very cumbersome; therefore, a single piece of equipment is required for the production of electronic rotor punching by weighing and pre-pressing the motor rotor and unwin...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a motor rotor punching weighing and pre-pressing machine and its weighing and pre-pressing method, which can solve the problem that the general motor rotor punching weighing, pre-pressing, and shaft retraction need to be carried out in different equipment. On-board, resulting in redundant production processes and low production efficiency

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