Back to results
US 11,453,928 B2Granted
Device and method for detecting heating treatment temperatures of double steel wires
AssigneeGuangzhou Lianrou Machinery & Equipment Co., Ltd.
InventorZhiming Tan
Life of this patent
Estimating the term…
Abstract
Disclosed are a device and method for detecting heating treatment temperatures of double steel wires. The temperature detection device includes a double wires coiling machine, two heating mechanisms for respectively heating two steel wires, and two temperature detection mechanisms for respectively detecting temperatures of the two steel wires in real time, and a controller electrically connected to the two heating mechanisms and the double-wire spring coiling machine respectively.
Claims3
A method for detecting heating treatment temperatures of double steel wires, comprising the following steps of:
- controlling, by a controller, a second heating mechanism to heat a second steel wire, while a first steel wire is being coiled into a spring by a double steel wires coiling machine, wherein the first steel wire and the second steel wire is coiled into a first spring and a second spring by the coiling machine respectively,
- acquiring, by a second temperature detection mechanism, a temperature of the second steel wire in real time and feeding the temperature back to the controller, such that the temperature of the second steel wire is always kept within a predetermined range, and
- in case of switching from the first steel wire to the second steel wire, controlling, by the controller, the coiling machine to directly switch from the first steel wire being coiled to the second steel wire and coil the second steel wire into a spring.
Dependencies are inferred from the claim text.