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Anodic oxidation hanging tool suitable for square hole pipe fitting and mounting and hanging method

A technology for anodizing hangers and pipe fittings, which is applied in the direction of anodizing, electrolytic components, electrolytic coatings, etc. It can solve the problems of fast and reliable installation of square hole pipe fittings, avoid poor contact, improve installation efficiency, and conduct electricity. sex good effect

Active Publication Date: 2016-07-20
HEBEI XINDONGRUI ALLOY MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to provide an anodized hanger suitable for square-hole pipe fittings, so as to solve the problem that the existing hangers cannot realize fast and reliable hanging of square-hole pipe fittings

Method used

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  • Anodic oxidation hanging tool suitable for square hole pipe fitting and mounting and hanging method
  • Anodic oxidation hanging tool suitable for square hole pipe fitting and mounting and hanging method
  • Anodic oxidation hanging tool suitable for square hole pipe fitting and mounting and hanging method

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Experimental program
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Effect test

Embodiment 1

[0029] Embodiment 1: An anodized hanger suitable for square hole pipe fittings.

[0030] Such as Figure 1~Figure 3 As shown, the hanger of the present invention is mainly composed of a main frame 1 and hanging teeth 2 and the like.

[0031] Such as figure 2 As shown, the main frame 1 is the carrier of the entire hanger, and is also an intermediate electrical conductor that ensures the electrical connection between the hanging teeth 2 and the anode rod. It is a rectangular frame surrounded by titanium alloy strips. Two connecting plates 7 parallel to each other are arranged between the two long side plates of the main frame 1 to improve the strength of the main frame 1, and a fixing ring 4 is arranged between the two connecting plates 7, and its inner diameter is larger than that of the anode The outer diameter of the rod, and the central axis of which is perpendicular to the plane where the main frame 1 is located, is used to be sleeved on the outside of the anode rod to s...

Embodiment 2

[0035] Embodiment 2: A method for mounting and hanging pipe fittings with square holes.

[0036] The inventive method comprises the following steps:

[0037] A, the said anodized hanger that embodiment 1 is applicable to square hole pipe fittings is set;

[0038] b. Set the fixing ring 4 of the hanger on the rod body of the anode rod, pass the screw 6 through the screw hole on the connecting block 5, and make the end of the screw 6 stand on the anode rod, and tighten the screw 6;

[0039] c. Pinch a pair of hanging teeth 2 with your hands so that the distance between the heads of the two hanging teeth 2 is smaller than the inner cavity width of the square hole pipe fitting to be installed, put the square hole pipe fitting on the set of hanging teeth 2, and let go. Hanging tooth 2 rebounds to fix the square hole pipe fitting;

[0040] d. During the anodizing process, the oxidizing liquid in the inner cavity of the workpiece is discharged through the liquid guiding groove 3 on t...

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Abstract

The invention relates to an anodic oxidation hanging tool suitable for a square hole pipe fitting and a mounting and hanging method. The hanging tool comprises a main frame and a plurality of hanging teeth; the main frame is a ring-shaped frame defined by titanium alloy strip plates, and two parallel connecting plates are arranged between the strips of the main frame; a fixing ring sleeved with an anodic rod is arranged between the two connecting plates; the hanging teeth are titanium alloy cone plates with elasticity, and the width of the heads of the hanging teeth is smaller than the width of an inner cavity of the square hole pipe fitting; liquid guide grooves for guiding out of oxidation liquid in a workpiece inner cavity are formed in the plate faces of the hanging teeth; roots of the hanging teeth are fixed to the strip plates of the main frame, the heads of the hanging teeth incline in a manner of backing on to the strip plates, and two paired hanging teeth are symmetrically arranged on the two sides of the same strip plate of the main frame to form a hooking part which is opened in a V shape; and the multiple paired hanging teeth are evenly arranged on the main frame. The hanging tool can meet rapid mounting and hanging of the square hole pipe fitting, mounting and hanging are firm, and the problem that in the oxidation process, due to workpiece shaking, poor contact is caused is solved.

Description

technical field [0001] The invention relates to an anodic oxidation hanger and a mounting method, in particular to an anodic oxidation hanger and a mounting method suitable for square-hole pipe fittings. Background technique [0002] The anodic oxidation process of aluminum alloy workpieces adopts the method of electrochemical oxidation. The aluminum alloy workpieces are placed in sulfuric acid solution to form a conductive loop system. Oxygen is precipitated on the cathode of the electrode, and ecological oxygen (O) is generated on the anode, and it is combined with the anode aluminum The surface of the profile is compounded to form a dense aluminum oxide film to improve the protection, decoration, insulation and corrosion resistance of the surface of the aluminum alloy workpiece. [0003] The process conditions required by the workpiece in the anodizing process are harsh, with high current density, high final voltage and high heat generation. In order to ensure that the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/04C25D17/06
CPCC25D11/005C25D11/04C25D17/06
Inventor 李珊刘宏波
Owner HEBEI XINDONGRUI ALLOY MATERIAL TECH CO LTD
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