Automatic high-frequency needle burning machine

Abstract

The invention relates to an automatic high-frequency needle burning machine. The machine comprises a high-frequency probe, a heating unit, a travel unit, a cooling unit and an electrical cabinet, wherein the bottom of the high-frequency probe is fixed with a movable connection end of the travel unit, the needle head of the high-frequency probe is fixed with a heating end of the heating unit, a cooling connection end of the cooling unit is communicated with the interior of the high-frequency probe, and the electrical cabinet is used for supplying power for the high-frequency probe, the heating unit, the travel unit and the cooling unit. According to the machine, the current can be adjusted and the temperature can be controlled according to annealing requirements of different kinds of products, the running speed of a high-frequency heating head can be controlled by a stepping motor, so that the annealing of the needle head is uniform, and the product quality is improved; the heating speed of the heating unit is much higher than the heating speed of a traditional alcohol blast burner technology, and the automation advantage of the machine can reduce the labor intensity of an operator, reduce the production cost and improve the work efficiency; no pollution exists after alcohol burning, so that the cleanliness requirement and the environment protection requirement of the product are met.

Description

technical field [0001] The invention relates to automatic equipment for producing textile machine needles, in particular to an automatic high-frequency needle burning machine. Background technique [0002] In the production process of knitting needles, the needle head is processed by cold forging. The hardness of the needle head is increased in the cold forging process. Therefore, in the process of hook bending, it is easy to cause the needle hook to break and bounce off, which makes the product more stable. The scrap rate increases, which seriously affects the production rate and product quality. [0003] In the working section, the traditional craft is to use alcohol blowtorch to burn needles. Because the temperature of alcohol blowtorch is difficult to control accurately, the burnt needles may be over-burned or not burned through. The scrapped needles are relatively large, and high-end knitting needles are difficult to process The product quality cannot meet the quality ...

AI Technical Summary

Problems solved by technology

[0002] In the production process of knitting needles, the needle head is processed by cold forging. The hardness of the needle head is increased in the cold forging process. Therefore, in the process of hook bending, it is easy to cause the needle hook to break and bounce off, which makes the product more stable. The scrap rate increases, seriously affecting the production rate and product quality

[0003] In the working section, the traditional craft is to use alcohol blowtorch to burn needles. Because the temperature of alcohol blowtorch is difficult to control accurately, the burnt needles may be over-burned or not burned through. The scrapped needles are relatively large, and high-end knitting needles are difficult to process Product quality does not meet the quality standards of similar foreign products

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