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Machining method for ring slots in titanium alloy elastic sealing support

A technology for sealing brackets and titanium alloys, which is applied in metal processing equipment, manufacturing tools, turning equipment, etc., can solve the problems of lack of standardized guidance methods, inability to realize standardized process design, etc., and achieve the effect of convenient process design.

Active Publication Date: 2018-11-13
BAOJI PETROLEUM MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for processing the ring groove on the titanium alloy elastic sealing bracket, which solves the problem that the prior art lacks a standardized guiding method for processing such parts, and thus cannot realize accurate and effective standardized process design.

Method used

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  • Machining method for ring slots in titanium alloy elastic sealing support
  • Machining method for ring slots in titanium alloy elastic sealing support
  • Machining method for ring slots in titanium alloy elastic sealing support

Examples

Experimental program
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Effect test

Embodiment

[0057] A kind of processing method of the ring groove on the titanium alloy elastic sealing bracket of the present invention, concrete steps are as follows:

[0058] Step 1. Put the workpiece 1 into the C-shaped snap ring 2, use the lathe jaws 11 to tighten the workpiece 1, and use the end face groove cutter for processing titanium alloy to process the ring grooves on the two ends of the workpiece 1 to obtain the end face ring groove a3 and the ring groove b4 on the end surface, the workpiece 1 is a thin-walled annular structure, and the ratio of the inner circle diameter to the wall thickness is 30:1; the schematic diagram of the clamping state of the C-shaped snap ring 2 and the blank workpiece 1 is as follows figure 1 shown.

[0059] Step 1.1. Put the ring-shaped workpiece 1 into the C-shaped snap ring 2, lightly clamp the C-shaped snap ring 2 with the claws 11 of the lathe, and lightly tap the end face of the workpiece 1, so that the end face of the workpiece 1 is aligned ...

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Abstract

The invention discloses a machining method for ring slots in a titanium alloy elastic sealing support. The machining method comprises the following steps that firstly, end surface ring slot machiningof the elastic sealing support is realized by adopting a C-shaped clamping ring; then by utilizing machined end surface ring slots, a workpiece is arranged at an outer circle ring slot machining position for machining outer circle ring slots; and finally, by utilizing the machined end surface ring slots, the workpiece is arranged at an inner circle ring slot machining position for machining innercircle ring slots. Therefore, machining of the end surface ring slots, the outer circle ring slots and the inner circle ring slots in the titanium alloy elastic sealing support are finally realized; the problem that workpieces of the kind cannot be machined because the clamping strength is not large enough on a lathe is overcome, so that convenient machining of the workpieces of the kind on the lathe is realized; and production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of a machining method for an annular groove of a thin-walled sealing bracket, and relates to a titanium alloy elastic sealing bracket, and also relates to a method for processing an upper annular groove of a titanium alloy elastic sealing bracket. Background technique [0002] With the advancement of my country's offshore oil development strategy, the demand for offshore oil equipment has increased. Due to the operating environment of offshore equipment, offshore oil equipment needs to have extremely high sealing and corrosion resistance. Therefore, the processing of sealing components in offshore equipment Difficulty and requirements have been greatly increased. Among them, the titanium alloy elastic sealing bracket is a key part of the sealing element of the subsea oil tree of the drilling rig. Its function is to provide a supporting skeleton for the sealing element. The ring groove and the inner ring groove...

Claims

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Application Information

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IPC IPC(8): B23B1/00B23B5/00
CPCB23B1/00B23B5/00
Inventor 刘永社刘宏亮杨春武任志毅雷振军周晓军金鑫
Owner BAOJI PETROLEUM MASCH CO LTD
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