Make the folding tool of uniform corrosion test with sample holder
Technical field
the utility model relates to the uniform corrosion test, particularly, relates to a kind of folding tool of making the uniform corrosion test with sample holder.
Background technology
In the uniform corrosion test, true for obtaining, effective test structure cannot come in contact between each corrosion sample
; And the effective ways of avoiding contacting are that each sample is all hung, and this just needs a kind of support that sample is used that hang, and existing generally is support with " W " type of a kind of being; And the support of making this " W " type does not have the instrument of shaping; Generally bend by testing crew is manual, not only waste of manpower, and also efficient is low, of poor quality.
The utility model content
The purpose of
the utility model provides a kind of simple in structure being used to and makes the folding tool of uniform corrosion test with sample holder.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of folding tool of making the uniform corrosion test with sample holder; Described uniform corrosion test is " W " shape with sample holder; This folding tool comprises first body of rod and second body of rod that is hinged through a rotating shaft; In described first body of rod and described second body of rod one is provided with the even number groove, another person is provided with and the same number of fin of described groove; The width of described fin is less than the width of described groove; When described first body of rod during near described second body of rod, these described fins correspondence one by one are housed in the corresponding groove, form the gap of described sample holder between described fin and the described groove.
preferably, described first body of rod is provided with first projection, these described fins are arranged on described first projection; Described second body of rod is provided with second projection; These described grooves are arranged on described second projection, and further, described first projection is provided with two described fins; Correspondence is provided with two described grooves on described second projection; Further, the edge line of the xsect of two described fins is " W " type, and the edge line of the xsect of two described grooves is " W " type.
further preferably, the seamed edge of each described fin is rounding.
The beneficial effect of
the utility model is: simple in structure, easy to operate; Can increase the number of fin and corresponding groove as required; Reach the labour-saving purpose through the length of the lengthening operation body of rod and the distance of straining between first projection, second projection and the rotating shaft; The cost of this folding tool is low, and suitable a small amount of is made sample holder.
Description of drawings
Accompanying drawing 1 has been done the schematic perspective view when separating for the making uniform corrosion test of the utility model with first body of rod and second in the folding tool of sample holder;
Accompanying drawing 2 for the test of the making uniform corrosion of the utility model with first body of rod and second body of rod in the folding tool of sample holder near making fin be housed in the schematic perspective view in the groove;
accompanying drawing 3 is the enlarged diagram at A place in the accompanying drawing 2.
In
accompanying drawing: 1, first body of rod; 2, second body of rod; 3, rotating shaft; 4, groove; 5, fin; 6, first projection; 7, second projection; 8, gap.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done following detailed description the in detail:
are shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3; The making uniform corrosion test of the utility model is with the folding tool of sample holder; Comprise first body of rod 1 and second body of rod 2 that are hinged through a rotating shaft 3; In first body of rod 1 and second body of rod 2 one is provided with even number groove 4, another person is provided with and the same number of fin 5 of groove 4, and the width of fin 5 is less than the width of groove 4, when first body of rod 1 during near second body of rod 2; These fins 5 correspondence one by one are housed in the corresponding groove 4, form the gap 8 of sample holder between fin 5 and the groove 4.
particularly, first body of rod 1 is provided with first projection 6, these fins 5 are arranged on first projection 6; Second body of rod 2 is provided with second projection 7, and these grooves 4 are arranged on second projection 7, among the embodiment shown in the accompanying drawing; First projection 6 is provided with two fins 5; The edge line that correspondence is provided with the xsect of 4, two fins 5 of two grooves on second projection 7 is " W " type, and the edge line of the xsect of two grooves 4 is " W " type.
are in order to guarantee that in the process of making support starting material do not rupture, with the seamed edge rounding of each fin 5.
When use
, the direction of starting material perpendicular to groove 4 is placed on the groove 4, presses first body of rod 1 then; Decide the dynamics of use according to the shape of required " W " type support, and if the length of first body of rod 1 is bigger, can add the root starting material simultaneously to make; In addition, as think to raise the efficiency again, a plurality of fins 5 and groove 4 can be set; As long as guarantee to be even number, because per two fins 5 form " W " type with corresponding groove 4, but the length of corresponding first body of rod 1 that will extend; With laborsaving, also to make win projection 6 and second projection 7 near as far as possible apart from rotating shaft 3, also can reach the labour-saving purpose.
The making uniform corrosion of
the utility model is tested the folding tool with sample holder: simple in structure, easy to operate; Can increase the number of fin and corresponding groove as required; Reach the labour-saving purpose through the length of the lengthening operation body of rod and the distance of straining between first projection, second projection and the rotating shaft; The cost of this folding tool is low, and suitable a small amount of is made sample holder.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.