CN2206793Y

CN2206793Y - Titanium aluminium combined hanger for positive pole treatment

Info

Publication number: CN2206793Y
Application number: CN 94223025
Authority: CN
Inventors: 庄福亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-10-17
Filing date: 1994-10-17
Publication date: 1995-09-06
Anticipated expiration: 2004-10-17

Abstract

The utility model relates to a titanium aluminium combined hanger for positive pole treatment. The utility model is mainly characterized in that a plurality of clamping elements can be fixedly connected to a supporting frame, and the clamping elements are provided with a touch pressure part which can be utilized to make the position of work pieces. The supporting frame can be made of aluminium material, and the clamping element and the touch pressure part can be made of titanium metal. The peripheral surface of the supporting frame and the clamping elements can be covered by a covering layer having the advantages of high temperature resistance and acid-base resistance, and the periphery of the touch pressure part is bare.

Description

Titanium aluminium combined hanger for positive pole treatment

The utility model relates to the hanger that a kind of aluminium material surface is handled usefulness, particularly relates to a kind of quality of workpiece after anodizing that make and keeps preferable effect, the titanium aluminium combination hanger that the anodizing that can increase the service life is used.

The aluminium extruded type goods of general aluminium door, window; extrude finish after; the surface all needs to carry out anodizing again, makes its surface have the characteristic of protection (impact resistance, rub resistance, corrosion-resisting function) and (epithelium is painted, tool weathering resistance, ultraviolet solar radiation colour-fast) attractive in appearance.No matter and be when pre-treatments such as acidic treatment of carrying out anodizing or alkali processing, workpiece all must carry out various processing in order through the clamping of hanger.

General hanger, its structure as shown in Figure 1, be to make bracing frame 1 with suitable length with the aluminum metal material, utilize the clamping element 3 of a plurality of Jiong types of screw 2 lockings on its long side, described clamping element 3 also is to make with the aluminum metal material, and in space 33 of 31,32 formation of biside plate, and horizontal spiral shell is provided with a screwed portion 4 that presses on one of them side plate 31.When workpiece is plugged in 33 inside, described space, rotate the described portion 4 that presses, impel the portion's of pressing 4 ends workpiece to be pressed on the medial surface of another side plate 32, can reach the purpose of fixation workpiece.

Though the structure of above-mentioned hanger can holding workpiece, then carries out every pre-treatment work of anodizing; But above-mentioned hanger but still has following disappearance:

One, when carrying out anodizing, aluminum metal itself can produce aluminum oxide epithelium (A1 just ₂O ₃Epithelium), this epithelium has insulation effect, can cause conductive effect not good, and workpiece carry out the effect of anodizing also can be influenced.Bracing frame 1 in the past, clamping element 3 etc. are all made with the aluminum metal material, and when anodizing, the surface also can produce epithelium.

Two, when the loading, unloading workpiece, must operate the described portion 4 that presses one by one with hand, operating speed is quite slow, quite labor intensive.

Three, workpiece utilizes screwed portion 4 lock that presses to establish and be fixed on the clamping element 3, and the thread part of the acid that pre-treatment produced, alkali effect meeting erosion screw most fragile, in use for some time, thread can produce the damage phenomenon, cause the portion of pressing 4 can't be with the workpiece locking positioning, even can cause conducting electricity bad, and and make the mortality of anodizing higher, can't guarantee higher quality (can't obtain high-quality epithelium).

Four, hanger in the past is not because lining can acidproof alkali erosive plastic layer, so in use for some time, after hanger is subjected to sour alkali effect, whole just must be discarded, before discarded, the quality that workpiece surface is handled also can be influenced, and defective products will produce.

Main purpose of the present utility model is that the titanium aluminium that provides a kind of anodizing to use makes up hanger, reach difficult generation epithelium, do not produce the corrosive titanium metal in conjunction with the good aluminum metal of electroconductibility, can guarantee the quality that workpiece surface is handled and increase the service life, and utilize the good characteristic of titanium metal elasticity, the location in the time of also can making the object installing is quite easy and firm.

The purpose of this utility model reaches as follows:

The titanium aluminium combination hanger that a kind of anodizing is used comprises a bracing frame, is installed with a plurality of clamping elements on the support frame as described above, is provided with the portion of pressing on the described clamping element again; It is characterized in that being:

Support frame as described above is to make with aluminum alloy material, described clamping element then is bent into hook-shaped with the rubber-like titanium metal, an inboardend of described clamping element is fixed on the support frame as described above, the other end is a movable end, the symmetric position place of described inboardend and movable end one side, each outwards is provided with the described portion that presses that is the circular arc standing shape; Be coated with one deck coating layer on bracing frame and clamping element, described coating layer employing is high temperature resistant, the material of antiacid alkali, and the described portion's side face that presses exposes.

Main effect of the present utility model is: be connected with the clamping element that most titanium metals are made on an aluminum bracing frame, bracing frame and clamping element side face are coated with a coating layer, and the clamping element both sides respectively are provided with a portion that presses that is not covered coating layer.So not only can make workpiece location easily, and can produce and increase the service life, guarantee workpiece anodizing quality.

The bracing frame of the titanium aluminium combination hanger that anodizing of the present utility model is used is with light weight, the good aluminum metal of electroconductibility is made elongated rod-shaped, clamping element is then with anticorrosive, the good titanium metal of elasticity that can not produce epithelium is made, after being fixed on the bracing frame, coat with coating layer again, described clamping element is hook-shaped, when the described clamping element of compression, just can make easily that object is sheathed to be positioned on the clamping element, and utilize the elastic force effect of releasing of returning of clamping element, make workpiece can strong fix on clamping element, and the electric current when utilizing the exposed portion of pressing to disperse anodizing.Described coating layer is can make by polyvinyl chloride (PVC) plastic material high temperature resistant, antiacid alkali, can protect bracing frame not corroded.

The titanium aluminium combination hanger of anodizing of the present utility model being used below by most preferred embodiment and accompanying drawing is elaborated, in the accompanying drawing:

Fig. 1 is the part schematic perspective view of hanger in the past.

Fig. 2 is the part schematic perspective view of the utility model one preferred embodiment.

Fig. 3 is the combination section of the above-mentioned preferred embodiment of the utility model.

Fig. 4 is the diagrammatic cross-section that the above-mentioned preferred embodiment of the utility model hangs workpiece.

See also Fig. 2,3, the titanium aluminium combination hanger that the anodizing of the utility model embodiment is used comprises: a member such as bracing frame 10, a plurality of clamping element 20 and coating layer 30.

Support frame as described above 10 becomes microscler shaft-like with aluminium, longitudinally is provided with a plurality of holes 11.

Described clamping element 20 be make with titanium metal hook-shaped, wherein an end is provided with an inboardend 21, and locks in described hole 11 with screw 40, and the other end forms a movable end 22, during described movable end 22 pressurizeds, have towards the elasticity of inboardend 21 direction deflections.The outside of described inboardend 21 and movable end 22 bottoms respectively is installed with one with welding process and presses portion 23, can reach the purpose of scattered current.The described portion 23 that presses also makes with titanium metal, and is the hemisphere shape, and it is circular-arc that side face is.

Described coating layer 30 is can making by polyvinyl chloride (PVC) plastic material high temperature resistant, antiacid alkali, and is directly overlayed on support frame as described above 10 and the clamping element 20.Support frame as described above 10 two ends are reserved a segment length coating layer 30 are not set, and described portion's 23 side faces that press are not established coating layer 30 yet, and are exposed shape.

The structure that mat is above-mentioned, as shown in Figure 4, when the pre-treatment of the acid of desiring to carry out anodizing, alkali, earlier the movable end 22 of described clamping element 20 is suppressed to inboardend 21 directions, the movable end 22 and the spacing distance of inboardend 21 are dwindled, just the aluminum workpiece 50 that is the hollow framework can be set on the described clamping element 20, and release elastic force by returning of described clamping element 20, just can be so that described workpiece 50 strong fixs.And, in that workpiece 50 is sheathed when being positioned on the clamping element 20, workpiece 50 medial surfaces are tight against described and press in the portion 23, therefore the electric current that is transmitted by bracing frame 10, can via described press portion 23 and conducting to object 50, make workpiece 50 successfully finish anodizing.

After surface treatment is finished, can a little movable end 22 be suppressed again, workpiece 50 is taken off on clamping element 20 easily, therefore, the installing of object 50, dismounting action are quite simply with quick.

The utility model embodiment with aluminum metal make bracing frame 10, the purpose of making clamping element 20 and lining coating layer 30 with titanium metal is advantages such as light weight, conduction are good, low price because aluminum metal has, be used for bracing frame 10 and can reach the purpose that reduces cost; And clamping element 20 is made with titanium metal, then be because titanium metal have not can electrolytic corrosion, acid and alkali alkali burn into is high temperature resistant, light weight, elasticity is good, hardness is high, intensity is good, can not produce characteristic such as oxide scale film, when permanent socket workpiece, also can have long work-ing life.In addition, described coating layer 30 is made with polyvinyl chloride (PVC) plastic material, be because polyvinyl chloride (PVC) plastic material can be anti-the high temperature (temperature of general treating processes is about 90 degree-100 degree) of 130 degree-150 degree, so have higher safety coefficient.

Though titanium metal produces the phenomenon of stealing electricity (CURRENT ROBBER),, all be coated with the coating layer made from polyvinyl chloride (PVC) plastic material 30 at clamping element made from titanium metal 20 and bracing frame 10 peripherys, can avoid stealing electrical phenomena and produce.And press portion's 23 parts with clamping element 20 that electrolytic solution, sour alkali liquid directly contact and also make with titanium metal, though the exposed portion that presses 23 also can produce robber's electrical phenomena, but because of the perimeter surface area of the portion of pressing 23 very little, the part that produces robber's electricity is the medial surface at workpiece 50, so, can't be influential to the outward appearance of whole work-piece 50.

In addition, utilize the coating of coating layer 30, can prolong the work-ing life of hanger, and after using for some time, described coating layer 30 can integral body be scrapped replacing if weather, when wearing and tearing, can be covered again again, meets economic benefit.

Claims

1, the titanium aluminium combination hanger used of a kind of anodizing comprises a bracing frame, is installed with a plurality of clamping elements on the support frame as described above, is provided with the portion of pressing on the described clamping element again; It is characterized in that being: