Title:
DEVICE AND METHOD FOR DETECTING HEATING TEMPERATURES FOR TWO TYPES OF STEEL WIRES
Document Type and Number:
WIPO Patent Application WO/2019/091078
Kind Code:
A1
Abstract:
A device and method for detecting heating temperatures for two types of steel wires. The temperature detection device comprises a spring coiling machine (10) capable of coiling two steel wires, two heating mechanisms (21, 22) for respectively heating two steel wires, and two temperature detection mechanisms (31, 32) for performing real-time detection on the two steel wires, respectively. The temperature detection device further comprises a controller electrically connected to the two heating mechanisms (21, 22) and the spring coiling machine (10) capable of coiling two steel wires. The invention employs two temperature detection mechanisms (31, 32) to acquire, in real time, temperatures of two steel wires, such that the steel wires reach a preset temperature when coiled into springs.
Inventors:
TAN ZHIMING (CN)
Application Number:
PCT/CN2018/086526
Publication Date:
May 16, 2019
Filing Date:
May 11, 2018
Export Citation:
Assignee:
GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO LTD (CN)
International Classes:
B21F35/00; B21C51/00; B21F3/02
Foreign References:
| JP2016155162A | 2016-09-01 | |||
| CN106513547A | 2017-03-22 | |||
| CN206343575U | 2017-07-21 | |||
| CN201320587Y | 2009-10-07 | |||
| US4991277A | 1991-02-12 |
Other References:
See also references of EP 3623071A4
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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