Automatic drilling device for surface air cooler main pipe

Abstract

The invention relates to an automatic drilling device for a surface air cooler main pipe. The automatic drilling device for the surface air cooler main pipe comprises an automatic feeding device, an automatic positioning device, an automatic clamping device, an automatic drilling device body and an automatic discharging device; the automatic feeding device comprises a triangular material arrangingframe, a material stopping block, a feeding scraper blade, a material distributing port and a feeding cylinder; the automatic positioning device comprises a left dovetail groove plate, a right dovetail groove plate, a cylindrical pin, a rolling supporting roller, a stopping block, a balance weight, a left centering cylinder, a left lifting plate, a right centering cylinder and a right lifting plate; and the automatic clamping device comprises clamping claws, a rolling wheel movable pair, an adjusting lead screw and a clamping cylinder. The automatic drilling device for the surface air coolermain pipe achieves automatic feeding, automatic positioning and automatic clamping of the surface air cooler main pipe, and then automatic drilling machining can be performed, automatic development ofmanufacturing of the surface air cooler main pipe is promoted, the manpower capital is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioner manufacturing, in particular to an automatic drilling device for a main pipe of a surface cooler. Background technique [0002] The surface cooler is an important part of the air conditioning system, and the main pipe is the channel for collecting and distributing the cold medium in the surface cooler. Generally speaking, the material of the main pipe of the surface cooler is seamless steel pipe. The main pipe has two kinds of inlet pipe and outlet pipe. The main inlet pipe divides the refrigerant medium to each unit in the surface cooler, and the main outlet pipe collects the outlet pipe refrigerant of each unit of the surface cooler. It is connected to the air conditioning system through the main inlet pipe and the main outlet pipe. [0003] The function of the main pipe of the surface cooler determines its structure: one end is a 45-degree oblique cut, and the other end is a flat port....

AI Technical Summary

Problems solved by technology

The most primitive processing method is: cut the steel pipe into a 45-degree incision on the cutting machine, and then cut the flat end according to the length. The position lines of all the holes to be processed on the tip bus are manually marked, which is time-consuming and labor-intensive.

In response to this situation, an automatic punching machine has appeared on the market, which saves the process of manual marking, but because the loading, clamping, and unloading are still performed manually, although some man-hours are saved, the benefits are not great. , still needs special operation

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