A manufacturing process of an electronic heater for an electronic thermostat

An electronic thermostat and manufacturing process technology, which is applied in the field of auto parts, can solve the problems of short life, long warm-up time, and low sensitivity, and achieve the effects of short response time, improved life, and simplified processing technology

Active Publication Date: 2016-11-30
NINGBO XINGCI THERMAL ELECTRIC APPLIANCES
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems of short life, long warm-up time and low sensitivity, the present invention provides a manufacturing process of an electronic heater for an electronic thermostat

Method used

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  • A manufacturing process of an electronic heater for an electronic thermostat
  • A manufacturing process of an electronic heater for an electronic thermostat
  • A manufacturing process of an electronic heater for an electronic thermostat

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Embodiment

[0015] Such as figure 1 , 2 1. The manufacturing process of an electronic heater for an electronic thermostat shown in 3. First select a hollow tube with a diameter of 3 mm, cut the hollow tube into 100 mm by a cutting machine, and process the lower end of the cut hollow tube through a Baotou machine Form a cold-extruded Baotou, and then use an ultrasonic cleaning machine to clean the oil inside and outside the hollow tube; select a round steel with a diameter of 12mm and a length of 12mm, and form a circular step on the outer diameter of the car, and the horizontal width of the circular step gap is 2mm, and then drill the hole. The inner diameter is 3mm, that is, the diameter of the through hole formed by the inner circle step of the round steel is 3mm, and the hole is expanded again. Then cut off the lower part of the round steel by 2mm, so that the bottom of the finished product is smoother and flatter. Next, the hollow tube is pressed into the round steel to make close co...

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Abstract

The invention relates to the field of auto parts, in particular to a manufacturing process of an electronic heater for an electronic thermostat. A manufacturing process of an electronic heater for an electronic thermostat. Firstly, a hollow tube with a diameter of 2mm-5mm is selected, and the hollow tube is cut into 80mm-120mm by a cutting machine, and the lower end of the cut hollow tube is formed by Baotou machining Cold extrude the Baotou, and then use an ultrasonic cleaning machine to clean the oil stains inside and outside the hollow tube; select a round steel with a diameter of 6mm-16mm and a length of 10mm-20mm, and make a circular step on the outer diameter of the car, and drill a through hole. The inner diameter is equal to the hollow tube The diameter of the inner diameter is used for reaming. The reaming diameter is equal to the outer diameter of the hollow tube, and the reaming length is equal to the pressing length of the hollow tube to form an inner circular step. Next, the hollow tube is pressed into the round steel to tightly contact with the inner circular step. The invention has the advantages of simplifying the processing technology, saving raw materials, high temperature resistance, insulation, fast heat conduction and short response time.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a manufacturing process of an electronic heater for an electronic thermostat. Background technique [0002] The electronic thermostat can automatically control the valve to automatically change the flow of the liquid according to the temperature change of the liquid and the working condition of the engine, so that the engine can reach the best working condition. High-end products are beyond the reach of traditional mechanical thermostats. The core of the electronic thermostat automatic control valve is the heating element, that is, the electronic heater. Due to the limitations of the use environment and production process, the small-sized electronic heater is still blank in China, and the quality of foreign products has also been stagnant. The main The problem is short life, long warm-up time, and low sensitivity. Contents of the invention [0003] In order to solve the above-mentio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/26
Inventor 施长泉朱思之
Owner NINGBO XINGCI THERMAL ELECTRIC APPLIANCES
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