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High-efficiency high-pressure alloy steel pipe welding groove processing equipment

A technology for alloy steel pipes and welding grooves, which is applied in metal processing equipment, metal processing machinery parts, turning equipment, etc., can solve problems such as unsafety and low work efficiency, increase efficiency, avoid repeated tool setting, and ensure consistency Effect

Pending Publication Date: 2020-02-18
JIANGSU DONGFANG WHOLE SET EQUIP MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of operation is low in efficiency and unsafe

Method used

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  • High-efficiency high-pressure alloy steel pipe welding groove processing equipment
  • High-efficiency high-pressure alloy steel pipe welding groove processing equipment
  • High-efficiency high-pressure alloy steel pipe welding groove processing equipment

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Embodiment Construction

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first", "second", etc. may ex...

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Abstract

The invention discloses high-efficiency high-pressure alloy steel pipe welding groove processing equipment, and relates to the field of steel rolling. The high-efficiency high-pressure alloy steel pipe welding groove processing equipment comprises a lathe body and a steel pipe, wherein a screw rod mechanism is transversely arranged at the center of the lathe body, wired rail mechanisms are arranged on two sides of the screw rod mechanism, and a steel pipe tensioning mechanism is arranged at the right end of the lathe body. The high-efficiency high-pressure alloy steel pipe welding groove processing equipment has the beneficial effects that a main shaft is clamped by adopting hydraulic tensioning and end face positioning, so that the dimensional consistency of the groove turning of a workpiece is guaranteed, the efficiency is increased by rapidly clamping the workpiece aiming at the groove machining of a pipe fitting with variable length, the coaxiality of an inner circle and an outer circle is guaranteed by high positioning precision of a turning head, a positioning structure is additionally arranged on a pipe opening, repeated tool setting is avoided, and the consistency of the length of a groove is guaranteed; and the stable and repeated positioning accuracy of a tailstock is guaranteed by adding wired rails and wired rail pairs to fixing the tailstock, a torque limiter is additionally arranged on a speed reducer, the lead screw transmission force is controlled, and the jacking force of the tailstock is guaranteed.

Description

technical field [0001] The invention relates to the field of steel rolling, in particular to a high-efficiency high-pressure alloy steel pipe welding groove processing equipment. Background technique [0002] The production of high-quality steel pipes requires a variety of delicate processes, and the operation also requires meticulous processing. High-quality steel pipes often require special attention to every detail of the steel pipes in every processing link. [0003] In the prior art, steel pipe welding grooves are processed by beveling machines. There are many kinds of steel pipe beveling machines sold in the market, but there are generally problems of low processing efficiency, inconvenient operation or high price. The steel pipe beveling machine that dominates the market is the internal expansion steel pipe beveling machine. The internal expansion beveling machine needs to set up the steel pipe or erect the steel pipe, insert the expansion block of the beveling machin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/08B23B23/04B23B25/00B23Q3/14
CPCB23B5/08B23B25/00B23Q3/14B23B23/045
Inventor 赵增宝朱才网季锋雷
Owner JIANGSU DONGFANG WHOLE SET EQUIP MFG
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