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A rotor automatic cold press

A cold compressor and rotor technology, applied in the field of automatic rotor cold compressors, can solve the problems affecting the mass production process of frequency conversion compressors, rotor cracks, shortages, etc., to improve assembly quality and production efficiency, improve assembly accuracy, The effect of saving labor costs

Inactive Publication Date: 2016-04-20
BEIJING BRANCH JIKE DEV SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal sleeve method will cause cracks in the rotor
However, there is a lack of automatic equipment for cold-pressing the rotors on the market, which affects the mass production process of inverter compressors

Method used

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  • A rotor automatic cold press
  • A rotor automatic cold press
  • A rotor automatic cold press

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Embodiment Construction

[0016] like Figure 1-3 As shown, a rotor automatic cold press described in the embodiment of the present invention includes a bottom plate 1, and two sets of cold press bodies are arranged side by side on the bottom plate 1. The cold press body includes a bracket 2, and the bracket An intelligent measurement and control system 3 is provided on the upper side of the 2, an automatic rotor feeding mechanism 4 is provided on the middle and upper part of the support 2, an intelligent pressure applying device 5 is provided on the upper part of the support 2, and an intelligent pressure applying device 5 is provided on the lower end of the intelligent pressure applying device 5. Press the measuring head 6, the bottom plate 1 below the pressing measuring head 6 is provided with a crankshaft positioning mechanism 7 and a positioning and pressing system 8, and the crankshaft positioning mechanism 7 and the positioning and pressing system 8 are installed on the front and rear material mo...

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PUM

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Abstract

The invention relates to an automatic rotor cold press. The automatic rotor cold press comprises a baseplate, and two sets of cold press bodies are parallelly arranged on the baseplate. Each cold press body comprises a support, an intelligent measuring and controlling system is arranged on one side of the support, an automatic rotor feeding mechanism is arranged on the middle upper portion of the support, an intelligent pressing device is arranged on the upper portion of the support, a compression measuring head is arranged at the lower end of the intelligent pressing device, and a crankshaft positioning mechanism and a positioning compressing system are arranged on the baseplate below the compression measuring head and mounted on a back-and-forth rotor moving mechanism. The automatic rotor cold press has the advantages that manual cost is saved, assembling precision is greatly improved, assembling automation and flexibility are increased, assembling quality and producing efficiency are improved, and a compressor is prevented from stressed deformation during detection.

Description

technical field [0001] The invention relates to a rotor automatic cold press. Background technique [0002] At this stage, the competition of home appliance refrigeration products is becoming increasingly fierce. Inverter compressors have emerged at the historic moment due to their advantages of energy saving, low noise and fast cooling. become a development trend. Rotor assembly is a key link in compressor assembly. The rotor of a traditional compressor is assembled by shrink fitting, that is, the rotor is heated to a very high temperature to increase the thermal expansion of the inner hole of the rotor. , so that the rotor is fixed on the crankshaft. However, the new inverter compressor adopts a brushless DC motor design, and the rotor core is a permanent magnet, and the magnetic steel sheet is wrapped, so it can only be assembled by cold pressing. The shrink fit method will cause cracks in the rotor. However, there is a lack of automatic equipment for cold-pressing th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/02
Inventor 李芳郭祥振刘国栋檀学莹
Owner BEIJING BRANCH JIKE DEV SCI & TECH