阅读说明：本技术 一种耳片孔加热设备 (Lug hole heating equipment ) 是由 朱洪达 杜亚维 张伶 张进 万勇 谢俊 于 2019-11-05 设计创作，主要内容包括：本发明涉及一种耳片孔加热设备,包括电源、控制器、发热头、第一温度传感器和第二温度传感器；所述电源为加热头供电；所述第一温度传感器用于检测加热头温度,所述第二温度传感器用于检测耳片温度,并且第一温度传感器和第二温度传感器将检测后的温度值发送到控制器；控制器根据第一温度传感器和第二温度传感器检测的温度值控制电源的通断。通过本发明,该类型的拥有类似耳片孔需要温差装配的零件,在进行装配工作时,不需要移动产品零件自身,只需要使用本发明对耳片孔局部进行直接加热、保温即可完成装配工作,极大的提升了工作效率、增加了装配工作的便利性。(The invention relates to a heating device for lug holes, which comprises a power supply, a controller, a heating head, a first temperature sensor and a second temperature sensor, wherein the power supply is connected with the controller; the power supply supplies power to the heating head; the first temperature sensor is used for detecting the temperature of the heating head, the second temperature sensor is used for detecting the temperature of the lug, and the first temperature sensor and the second temperature sensor send the detected temperature value to the controller; the controller controls the on-off of the power supply according to the temperature values detected by the first temperature sensor and the second temperature sensor. According to the invention, the part with the similar lug hole and needing temperature difference assembly can be assembled only by directly heating and insulating the local part of the lug hole without moving the product part when the assembly is carried out, so that the working efficiency is greatly improved, and the convenience of the assembly is increased.)

1. A heating device for a lug hole comprises a power supply, a controller, a heating head, a first temperature sensor and a second temperature sensor; the power supply supplies power to the heating head; the first temperature sensor is used for detecting the temperature of the heating head, the second temperature sensor is used for detecting the temperature of the lug, and the first temperature sensor and the second temperature sensor send the detected temperature value to the controller; the controller controls the on-off of the power supply according to the temperature values detected by the first temperature sensor and the second temperature sensor.

2. A tab hole heating apparatus as claimed in claim 1, wherein: the heating head comprises a hollow shell, a lead, a heating element and a copper plug; the lead, the heating element and the copper plug are all fixed in the hollow shell, the heating element is fixed inside the copper plug and penetrates out of the copper plug to be electrically connected with the lead, and an insulating material is arranged between the lead and the copper plug; the copper plug is matched with the lug hole and can be inserted into the lug hole for fixing.

3. A tab hole heating apparatus as claimed in claim 1, wherein: the power-off protector is used for automatically cutting off power when current or voltage in a circuit is higher than a threshold value.

4. A tab hole heating apparatus as claimed in claim 1, wherein: the temperature monitoring device comprises an alarm, wherein when the temperature of the first temperature sensor is higher than a threshold value, the temperature of the second temperature sensor is higher than the threshold value, the current is higher than the threshold value or the voltage is higher than the threshold value, the alarm sends out an alarm signal.

5. A tab hole heating apparatus as claimed in claim 1, wherein: also comprises a heat insulation sleeve; the heat insulation sleeve is used for coating the heating head and the lug, so that heat is condensed and is not dissipated.

Technical Field

The invention relates to the field of temperature difference assembly equipment, in particular to lug hole heating equipment.

Background

At present, the temperature difference assembly of the small bearing still needs to integrally feed the rotating ring or the non-rotating ring assembly of the whole automatic inclinometer into the furnace for heating and heat preservation (80 +/-5 ℃) for about 45 minutes, so that not only energy is wasted, but also the working efficiency is low.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to solve the problems of low heating efficiency and inconvenient operation because integral heating and heat preservation are needed when the local small lug holes on the large part are assembled by temperature difference

The technical scheme is as follows: the heating equipment for the lug hole comprises a power supply, a controller, a heating head, a first temperature sensor and a second temperature sensor; the power supply supplies power to the heating head; the first temperature sensor is used for detecting the temperature of the heating head, the second temperature sensor is used for detecting the temperature of the lug, and the first temperature sensor and the second temperature sensor send the detected temperature value to the controller; the controller controls the on-off of the power supply according to the temperature values detected by the first temperature sensor and the second temperature sensor.

Further, the heat insulation sleeve is also included; the heat insulation sleeve is used for coating the heating head and the lug, so that heat is condensed and is not dissipated.

Further, the heating head comprises a hollow shell, a lead, a heating element and a copper plug; the lead, the heating element and the copper plug are all fixed in the hollow shell, the heating element is fixed inside the copper plug and penetrates out of the copper plug to be electrically connected with the lead, and an insulating material is arranged between the lead and the copper plug; the copper plug is matched with the lug hole and can be inserted into the lug hole for fixing.

Furthermore, the power-off protector is included, and the power-off protector automatically cuts off power when the current or the voltage in the circuit is higher than a threshold value.

And further, the alarm device is included, and when the temperature of the first temperature sensor is higher than a threshold value, the temperature of the second temperature sensor is higher than a threshold value, the current is higher than a threshold value or the voltage is higher than a threshold value, the alarm device sends out an alarm signal.

The technical effects are as follows: according to the invention, the part with the similar lug hole and needing temperature difference assembly can be assembled only by directly heating and insulating the local part of the lug hole without moving the product part when the assembly is carried out, so that the working efficiency is greatly improved, and the convenience of the assembly is increased.

Drawings

FIG. 1 is a schematic view of the present invention as a whole;

FIG. 2 is a schematic view of a heating head according to the present invention;

wherein: 1-power supply, 2-controller, 3-heating head, 4-first temperature sensor, 5-second temperature sensor, 6-heat insulation sleeve, 7-hollow shell, 8-lead, 9-heating element, 10-copper plug and 11-lug.

Detailed Description

The following specific embodiments are given in conjunction with the accompanying drawings

The heating equipment for the lug hole comprises a power supply, a controller, a heating head, a first temperature sensor and a second temperature sensor; the power supply supplies power to the heating head; the first temperature sensor is used for detecting the temperature of the heating head, the second temperature sensor is used for detecting the temperature of the lug, and the first temperature sensor and the second temperature sensor send the detected temperature value to the controller; the controller controls the on-off of the power supply according to the temperature values detected by the first temperature sensor and the second temperature sensor.

Also comprises a heat insulation sleeve; the heating head comprises a hollow shell, a lead, a heating element and a copper plug; the lead, the heating element and the copper plug are all fixed in the hollow shell, the heating element is fixed inside the copper plug and penetrates out of the copper plug to be electrically connected with the lead, and an insulating material is arranged between the lead and the copper plug; the copper plug is matched with the lug hole and can be inserted into the lug hole for fixing; the heat insulation sleeve is used for coating the copper plug and the lug, so that heat is condensed and is not dissipated.