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A method for pressing the winding stator iron core of a long rod motor into the frame

A stator core and winding technology, which is applied in the field of assembly of the stator core with windings and the motor base, can solve the problems of inconvenient threading of lead wires, many coil breakdowns, and high labor intensity, so as to improve work efficiency, The effect of reducing breakdown rate and reducing labor intensity

Active Publication Date: 2015-09-30
钟祥新宇机电制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the base of the VLB motor is much longer than the base of the ordinary vibration motor, after the stator core with windings is pressed into the base by the conventional press-fitting method, there will be more breakdowns between turns of the coil, and the scrap rate will be higher, and It is inconvenient to pass the lead wires through the hole of the outlet box of the machine base, and the labor intensity of the workers is extremely high

Method used

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  • A method for pressing the winding stator iron core of a long rod motor into the frame
  • A method for pressing the winding stator iron core of a long rod motor into the frame
  • A method for pressing the winding stator iron core of a long rod motor into the frame

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Embodiment Construction

[0030] The method for pressing the winding stator core of the long rod motor into the machine base provided by the present invention is realized by using a special pressing die, a cart and a modified single-column vertical hydraulic press for pressing. The method is: see figure 1 , The square worktable of the single-column vertical hydraulic press is cut into a "U"-shaped worktable with an opening outward, and the lower press assembly die assembly 5 of the special tooling with the winding stator core is pressed into the machine base and installed in the self-made push On the cart 6, put the winding stator core 3 on the lower press assembly die assembly 5 (the end with the lead wire is placed on top), and then put the upper press assembly die assembly 2 on the winding stator iron core 3. Pull out the lead wire from the waist-shaped hole of the upper press-fitting die assembly 2 and put it into it, then put the frame 4 on the press-fitting die assembly, and finally push the cart 6 ...

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Abstract

The invention discloses a method for pressing a winding stator iron core of a pole motor in a machine base. Specifically, a lower press mounting die assembly (5) is arranged on a push trolley (6); in a press mounting process, the winding stator iron core (3) is placed on the lower press mounting die assembly, then an upper press mounting die assembly (2) is placed on the winding stator iron core (3), a lead wire is pulled out of the kidney-shaped hole of the upper press mounting die assembly (2) and placed in the upper press mounting die assembly (2), the machine base (4) is sleeved on the press mounting die assemblies, and finally the push trolley provided with a tool and a workpiece is pushed below a single column vertical hydraulic machine (1) to be pressed and mounted. Due to the fact that in the press mounting process, an upper locating guide structure and a lower locating guide structure are adopted and the machine base is pressed towards the winding stator iron core, the breakdown rate generated in the process is zero, the assembling quality that the winding stator iron core of the pole motor is pressed in the machine base is greatly improved, therefore, the performance of the generated motor is made to be capable of meeting design requirements, meanwhile, production efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical field [0001] The invention relates to the field of assembling a stator iron core with windings and a motor frame, in particular to a method for pressing a winding stator iron core of a long rod motor into the frame. Background technique [0002] The long pole motor currently in use is an excitation source for mud separation screens in the petroleum industry and dewatering screens in the mining industry. For example, the VLB outdoor flameproof vibration motor produced by Zhongxiang Xinyu Electromechanical Manufacturing Co., Ltd. is a flameproof vibration motor developed and produced by the company according to the domestic market demand (referred to as VLB motor or long pole motor in this manual). It uses a set of eccentric blocks at both ends of the rotor of an asynchronous motor to rotate to generate centrifugal force, thereby forming a vibration source of exciting force. It can be used alone or in combination, with different installation methods to meet different pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/00
Inventor 游学峰
Owner 钟祥新宇机电制造股份有限公司
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