CN202730190U

CN202730190U - Space ring for heat treatment of aluminium alloy gas cylinder

Info

Publication number: CN202730190U
Application number: CN 201220354876
Authority: CN
Inventors: 纪红飞; 李伟; 夏玉生; 谈妍妍; 李召君; 魏钦鑫; 孟丽莉
Original assignee: LIAONING METAL TECHNOLOGY Co Ltd
Priority date: 2012-07-20
Filing date: 2012-07-20
Publication date: 2013-02-13
Anticipated expiration: 2022-07-20

Abstract

The utility model discloses a space ring for heat treatment of an aluminium alloy gas cylinder, and the spacer ring comprises a plurality of partition rings, wherein each partition ring is provided with an inner ring and an outer ring; the diameter of the inner ring is slightly greater than that of the gas cylinder; every two partition rings are welded at the tangential parts and connected to a whole; the partition rings are formed by cutting a steel tube; the inner ring of each partition ring is provided with upper and lower edges called as inner edges; the outer ring of each partition ring is provided with upper and lower edges called as outer edges; and at least one inner edge of the two inner edges and two outer edges is machined to a fillet. The space ring has the benefits that the problems of poor stiffness, high possibility of deformation and short service life of the traditional space ring are solved, the gas cylinders are conveniently placed in a heat treatment basket by a worker, the production efficiency is improved, the quality problem caused by a heat treatment tool is eliminated, and the quality and yield of products are improved.

Description

Aluminium alloy gas cylinder thermal treatment space ring

[technical field]

The utility model relates to a kind of aluminium alloy gas cylinder thermal treatment space ring.

[background technology]

Aluminium alloy gas cylinder need to separate each gas cylinder when carrying out solution treatment, in order to avoid affect the effect of solution treatment, existing with the separated device of aluminium-alloy pipe gas cylinder as shown in Figure 1, all be to be that round steel about 10mm curves annulus 10 by diameter, then be welded into space ring, the defective of this space ring is: all yielding damages of annulus and space ring integral body, work-ing life is very short, because the distortion of traditional space ring, pile up gas cylinder in the thermal treatment basket for the operator and increased trouble and inconvenient, reduced production efficiency, next is the annulus that curves of round steel with gas cylinder is to contact, easily gas cylinder being pressed against out pit etc. when high temperature solid solution is processed affects the problem of quality product, on producing and quality product has larger impact.

[utility model content]

The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, a kind of new aluminium alloy gas cylinder thermal treatment space ring is provided, the utility model has solved short defective of traditional space ring poor rigidity, yielding, work-ing life, improve production efficiency, stopped because the product quality problem that the problem of heat treatment tooling causes the quality of the product of raising and row yielding.

The technical solution of the utility model is achieved in that its improvements are: it comprises a plurality of rings of cutting apart, and the described ring of cutting apart has inner ring and outer ring, and the diameter of inner ring and the diameter of gas cylinder are complementary; Cut apart in twos between the ring by being connected to an integral body in tangent position welding; The described ring of cutting apart is formed by steel pipe cutting, and each is cut apart on the inner ring of ring and has up and down two seamed edges, is called interior seamed edge, each is cut apart and also has up and down two seamed edges on the outer ring of ring, be called outer seamed edge, wherein in two interior seamed edges and two the outer seamed edges, have at least an interior seamed edge to be processed into fillet;

In the said structure, described two interior seamed edges and two outer seamed edges all are processed into fillet.

The beneficial effects of the utility model are: the utility model is cut into steel pipe cuts apart ring, these four seamed edges cutting apart ring all are processed into fillet, be convenient to staff's placing aluminium alloy gas cylinder, each cut apart the ring by weld at tangent position form as a whole, thereby solved traditional space ring and had poor rigidity, yielding, the problem that work-ing life is short, improved production efficiency, and, this kind aluminium alloy gas cylinder thermal treatment space ring is that face contacts with aluminium alloy gas cylinder, the area of contact is large, can avoid aluminium alloy gas cylinder pressed against out pit and affect the quality of product, therefore stopped the product quality problem that the problem of heat treatment tooling causes, the quality of the product of raising and row yielding.

[description of drawings]

Fig. 1 is the synoptic diagram of original space ring;

Fig. 2 is synoptic diagram of the present utility model;

Fig. 3 is the single cross sectional representation of cutting apart ring of the present utility model.

[embodiment]

The utility model will be further described below in conjunction with drawings and Examples.

With reference to shown in Figure 2, one specific embodiment of the aluminium alloy gas cylinder thermal treatment space ring that discloses for the utility model, in the present embodiment, comprise that seven cut apart ring 20 by what steel pipe cutting formed, certainly, seven in the present embodiment are cut apart ring only in order to describe, when concrete operations, cutting apart ring 20 number needs will determine according to the size of thermal treatment basket, thereby is welded into the space ring with the corresponding size of thermal treatment basket.

With reference to Fig. 2 and in conjunction with Fig. 3, each above-mentioned stripper loop 20 all has inner ring 201 and outer ring 202, and therefore the slightly larger in diameter of inner ring 201 can directly be positioned over gas cylinder in the stripper loop 20 in the diameter of gas cylinder, cuts apart in twos between the ring 20 by being connected to an integral body in its tangent position welding; Each is cut apart and has up and down two seamed edges on ring 20 the inner ring 201, these two seamed edges are called interior seamed edge 203, each is cut apart and also has up and down two seamed edges on ring 20 the outer ring, be called outer seamed edge 204, can better put into the inner ring 201 of stripper loop 20 for gas cylinder, interior seamed edge 203 can be processed into fillet, in addition, also outer seamed edge 204 can be processed into fillet, to prevent that the staff is by outer seamed edge scratch when placing gas cylinder.

The utility model has changed round steel has been curved the scheme that annulus is welded into space ring, what be used for that steel pipe that the gas cylinder size adapts cuts into certain altitude cuts apart ring 20, this height can be set according to actual needs voluntarily, then will cut apart the ring 20 in, outer seamed edge is processed into fillet, large young pathbreaker according to the thermal treatment basket is cut apart the space ring that boxing is connected into corresponding size, solved the poor rigidity that traditional space ring exists, yielding, the defective that work-ing life is short, made things convenient for the staff in the thermal treatment basket, to pile up gas cylinder, improved production efficiency, the quality of the product of raising and row yielding have been stopped because the product quality problem that the problem of heat treatment tooling causes.

Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.

Claims

1. aluminium alloy gas cylinder thermal treatment space ring, it is characterized in that: it comprises a plurality of rings of cutting apart, and the described ring of cutting apart has inner ring and outer ring, and the diameter of inner ring and the diameter of gas cylinder are complementary; Cut apart in twos between the ring by being connected to an integral body in tangent position welding; The described ring of cutting apart is formed by steel pipe cutting, and each is cut apart on the inner ring of ring and has up and down two seamed edges, is called interior seamed edge, each is cut apart and also has up and down two seamed edges on the outer ring of ring, be called outer seamed edge, wherein in two interior seamed edges and two the outer seamed edges, have at least an interior seamed edge to be processed into fillet.

2. aluminium alloy gas cylinder thermal treatment space ring according to claim 1, it is characterized in that: described two interior seamed edges and two outer seamed edges all are processed into fillet.