CN103492609A - Edge bending jig for mesh-type electrode substrate, edge bending method for mesh-type electrode substrate, hanging jig for mesh-type electrode substrate and hanging method for mesh-type electrode substrate - Google Patents
Edge bending jig for mesh-type electrode substrate, edge bending method for mesh-type electrode substrate, hanging jig for mesh-type electrode substrate and hanging method for mesh-type electrode substrate Download PDFInfo
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- CN103492609A CN103492609A CN201280019683.4A CN201280019683A CN103492609A CN 103492609 A CN103492609 A CN 103492609A CN 201280019683 A CN201280019683 A CN 201280019683A CN 103492609 A CN103492609 A CN 103492609A
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Abstract
To provide an edge bending jig for the mesh-type electrode, an edge bending method for the mesh-type electrode substrate, a hanging jig for the mesh-type electrode substrate, and a hanging method for the mesh-type electrode substrate, which do not bind the electrode substrate of the mesh-type electrode locally, allow hanging load to disperse, prevent the internal surface of the electrode from wrinkling in the baking process, and install the electrode substrate on the hanging jig with good working properties. A bending jig and a bending method by bending the top end and the bottom end, and the external surface of the convex part and the concave part at the top end and the bottom end are bent so as to form a zigzag configuration alternately in relative to the front and rear faces of the flat plate part; and a hanging jig and a hanging method for the mesh-type electrode substrate in which the electrode substrate are hung by the electrode holding member without binding the electrode substrate, and the weight member is hung down on the bottom end of the electrode substrate without binding the electrode substrate.
Description
Technical field
The present invention relates to a kind of edge bending clamp for net type electrode (mesh-type electrode) substrate, for the edge bending method of net type electrode basement, for the hanging method of suspension clamp and the net type electrode basement of net type electrode basement.
Background technology
As for anode and negative electrode (its chlorine formation reaction of zone for monochloroethane-alkaline electrolyte, for comprise Copper Foil formation, metal inducement and metal deposition and for comprising other industrial electrolysis reactions of water electrolysis and water treatment) electrode, adopt expanded metal mesh electrode (expanded metal mesh electrode) substrate or net formula electrode (mesh electrode) substrate.The former prepares by this way: thereby to dull and stereotyped nickel plating and make its expansion form continuous diamond opening on whole surface.The latter is the plain net (plain mesh) that metal wire is woven into.The surface of these electrode basement is by thermal decomposition process electrode plating catalyzer, to manufacture electrode.
Usually, by in expanded metal mesh electrode basement or the lip-deep thermal decomposition process of plain net electrode basement, while by the electrode plating catalyzer, manufacturing electrode, it has certain thickness, and such processing (as etching, plating and baking) is necessary for electrode basement.
In these operating periods, electrode basement hangs by suspension clamp.If necessary, the suspension clamp be used in this operation comprises the upper fixture of bridged electrode substrate and is used as the lower clamp of weight part to prevent that electrode basement from waving.In order to hang, electrode basement is provided with the hole for hanging or is soldered to the parts with the hole for hanging of electrode basement, and utilizes these holes that electrode basement is fixed to upper fixture and lower clamp, or electrode basement is wrapped on suspension clamp.
Apply above-mentioned hanging method, by expanded metal mesh electrode basement or plain net electrode basement surface, carrying out thermal decomposition process, while by the electrode plating catalyzer, manufacturing electrode, it has certain thickness, bending or phenomenon wrinkling or that destroy seldom appear in the etching in thermal decomposition process, plating or baking operating period, as long as substrate has thickness, weight and suitable rigidity to a certain degree
But, the expanded metal mesh electrode basement of plate thickness that 0.1mm-0.3mm is thin and similar recess width recently occurred having or there is the braiding plain net electrode basement of linear diameter and the specified mesh size of 30-50 purpose of 0.1mm-0.3mm.The norminal size of mesh is illustrated in span 25.4mm(1 inch) the distance quantity of reaching the standard grade or the quantity of mesh.
Aforementioned hanging method is applied to electrode so that by using thin expanded metal mesh electrode basement or carrying out thermal decomposition process while manufacturing electrode by the line of minor diameter braiding plain net electrode basement, final planeness or the surface quality of electrode can not guarantee, because and etching in thermal decomposition process very little as the rigidity of these substrate characteristics, plating or baking operating period exist bending, wrinkling or breakoff phenomenon.
And, in the situation that thin expanded metal mesh electrode basement or by the line of minor diameter braiding plain weave electrode basement, preceding method or fixture are inapplicable, because can be out of shape or destroy due to the very little rigidity of electrode basement for the hole of bridged electrode substrate.For head it off, feasible method can be electrode basement edge by some faces around, to disperse suspended load.But in this case, processing characteristics and degradation in efficiency cause artificial increase and the possibility wrinkling and that breakoff phenomenon occurs for connecting to increase.Specifically, as extra problem, fold not only betides around the edge of electrode basement, and the impact due to thermal distortion also occurs towards electrode interior during baking processing.Yet, there is no to find the patent documentation relevant with the suspension of this class electrode basement at present.
As the hanging method for semiconductor base, patent documentation 1 discloses for flatly keeping the method for semiconductor base, and it can not be as the hanging method for electrode basement disclosed by the invention.
Quote catalogue as proof
Patent documentation
PTL1：JP2000-109392A
Summary of the invention
Technical problem
In order to address these problems, the present invention seeks to be provided for the edge bending clamp of net type electrode, bending method for net type electrode basement edge, suspension clamp for net type electrode, with the hanging method for net type electrode basement, its electrode basement that neither can catch on partly net type electrode is also without using linear system to live, but by face connect (bind) it, to allow suspended load to disperse, prevent that in baking processing, the internal surface of electrode is wrinkling, and electrode basement can be arranged on the suspension clamp with excellent machinability.
In the present invention, net type electrode basement is expressed as the plain net electrode basement of expanded metal mesh electrode basement and metal wire, at expanded metal mesh electrode basement middle plateform, by nickel plating and expansion, makes on whole surface and is provided with continuous diamond opening.
The technical scheme of dealing with problems
According to the present invention, solving described problem with the first measure that realizes aforementioned purpose is, be provided for the edge bending clamp of net type electrode basement, in order to process net type electrode basement by bending, thus, in the bottom of top and a side in relative both sides as square expanded metals electrode (plate mesh electrode) substrate S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, and at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure, this edge bending clamp comprises: bend unit 1, there is square plate part 2 and top and the bottom on any side in the relative both sides of square plate part 2 respectively, pressed component 13 and lower pressed component 14 on a pair of bar type, be set to have convex portion 16,18 and concave part 17,19, convex portion 16,18 and concave part 17,19 have the structure engaged with concave part 5,7 and the convex portion 6,8 of a pair of top die member 3 and dip mold member 4 respectively, and top die member 3 and dip mold member 4 are respectively arranged with top and the concave part on bottom 5,7 and the convex portion 6,8 that alternately is formed on bend unit 1, with the press forming device, in net type electrode basement, S is placed under the state of bend unit 1, suppressed with the convex portion 16 by pressed component 13 and lower pressed component 14 on a pair of bar type, 18 and concave part 17, 19 join a pair of top die member 3 of bend unit 1 and the concave part 5 of dip mold member 4 to, 7 and convex portion 6, 8, it is characterized in that, the convex portion 6 of described a pair of top die member 3 and dip mold member 4, 8 end face is outstanding from the surface of square plate part 2, and the concave part 5 of a pair of top die member 3 and dip mold member 4, 7 bottom surface is from the edge, surface and convex portion 6 of square plate part 2, 8 contrary directions are given prominence to.
According to the present invention, solving described problem with the second measure that realizes aforementioned purpose is, be provided for the edge bending clamp of net type electrode basement, wherein alignment pin 9 is set to the end face of the respective ends section of a pair of top die member 3 and dip mold member 4, and opening 15 is set to engage and join to alignment pin 9 respective ends of pressed component 13 and lower pressed component 14 on the bar type, cause the upper and lower bending two ends that joins the off line type electrode basement of the situation S of opening 15 at alignment pin 9 to, to process for press forming.
According to the present invention, solving described problem with the 3rd measure that realizes aforementioned purpose is, a kind of method of utilizing edge bending clamp folding edge is provided, wherein, in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure.
According to the present invention, solving described problem with the 4th measure that realizes aforementioned purpose is, a kind of suspension clamp for net type electrode basement is provided, thus in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, the word structure that causes the front and back with respect to plate part 10 alternately to form, this suspension clamp comprises: upper fixture 26 and lower clamp 29, upper fixture has electrode retaining member 28, 28, described electrode retaining member is included in center two plates parallel with gap 27, the thickness of the plate part 10 of this Gap-Ratios electrode basement S is slightly wide, lower clamp has wt pts 31,31, this wt pts is included in center two plates parallel with gap 30, the thickness of the plate part 10 of described Gap-Ratios substrate S is slightly wide, and there is following structure: by a plurality of convex portion 21 and the concave part 20 alternately formed on the top at electrode basement S, near the top of electrode basement S, be extruded under the state of (pinched), the 27Chu gap, gap of electrode retaining member 28,28 is adjusted to the width that can keep can not connecting (binding) electrode basement S, under the state on the convex portion 23 alternately formed on the bottom of the electrode basement S of net type electrode and concave part 22, the bottom of electrode basement S is extruded, width that can connective electrode substrate S but the 30Chu gap, gap of wt pts 31,31 is adjusted to suspended weights member 31,31, and can connective electrode retaining member 28,28 ground bridged electrode substrate S, and can be without preventing that electrode basement S from waving with connecting.
According to the present invention, solving described problem with the 5th measure that realizes aforementioned purpose is, a kind of hanging method for net type electrode basement is provided, pass through the method, in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure, by utilizing a plurality of convex portion 21 and the concave part 20 that suspension clamp alternately forms on the top of electrode basement S to be draped, and electrode basement S can not connect by electrode retaining member 28,28, and wt pts 31,31 is suspended on convex portion 23 and concave part 22, described convex portion 23 and concave part 22 alternately are formed on the convex portion 23 and concave part 22 on the bottom of electrode basement S of net type electrode, and electrode basement S can not be coupled, thereby prevent that electrode basement S from waving.
The beneficial effect of the invention
According to the present invention, by electrode basement being inserted to suspension clamp, can obtain following advantages:
(1) with high working property, can be installed on ground,
(2) suspended load can be dispersed on the whole width of electrode, and the distortion on the electrode basement that can not cause being draped or fold is intensive, and
(3) ordinary method connective electrode substrate by welding, because not connective electrode substrate of method of the present invention, and during baking processing, thermal distortion stress along the longitudinal direction can be compared with conventional method by disperseing suspended load and easily discharging, and can reduce the formation of electrode interior fold.
The accompanying drawing explanation
Fig. 1 shows the first treating processes according to the bending method example for net type electrode basement of the present invention, has applied the bending clamp for net type electrode basement in process;
Fig. 2 shows the second treating processes according to the bending method example for net type electrode basement of the present invention, has applied the bending clamp for net type electrode basement in process;
Fig. 3 shows the 3rd treating processes according to the bending method example for net type electrode basement of the present invention, has applied the bending clamp for net type electrode basement in process;
Fig. 4 shows according to of the bending method example for net type electrode basement of the present invention and manages process everywhere, has applied the bending clamp for net type electrode basement in process;
Fig. 5 is the skeleton view according to the example by the bending of the bending method for net type electrode basement net type electrode basement of the present invention;
Fig. 6 (a) is the skeleton view according to the upper fixture example of the suspension clamp for net type electrode basement of the present invention;
Fig. 6 (b) is the skeleton view according to the lower clamp example of the suspension clamp for net type electrode basement of the present invention;
Fig. 7 shows according to of the present invention and carries out by the hanging method for net type electrode basement the treating processes that net type electrode basement top hangs the example of processing;
Fig. 8 shows according to of the present invention and carries out by the hanging method for net type electrode basement the treating processes that net type electrode basement bottom hangs the example of processing;
Fig. 9 is by using the skeleton view for the suspension clamp bridged electrode substrate of net type electrode basement according to of the present invention;
Figure 10 (a) is the part front view as the braiding plain net electrode for electrode basement example of the present invention;
Figure 10 (b) is the part front view as the expanded metal mesh electrode of the electrode basement example for the present invention;
Figure 11 (a) is the front view of the example of bending method press forming (press shaping) the net type electrode basement before by utilizing bending clamp of the present invention;
Figure 11 (b) is the front view of the example of the net type electrode basement after the bending method press forming by utilizing bending clamp of the present invention;
Figure 12 (a) is that the part front view of the net type electrode basement of crooked example is carried out in conduct according to the present invention to net type electrode basement by bending method;
Figure 12 (b) is that the part side-view of the net type electrode basement of crooked example is carried out in conduct according to the present invention to net type electrode basement by bending method;
Figure 13 shows the example of the electrode basement hanging method be used in comparative example.
Embodiment
Hereinafter with reference to accompanying drawing, describe some embodiments of the present invention in detail.
(1) bending clamp and bending method
Fig. 1-5 are treating processes figure, and it shows the bending clamp for net type electrode basement of the present invention and for the example of the bending method of net type electrode basement.In figure l, bend unit 1 comprises plate part 2, and it has both sides parallel, that at least one pair of is relative, and its each side is respectively top and bottom, and top die member 3 is set to top and dip mold member 4 is set to bottom.The end face of the convex portion 6,8 of a pair of top die member 3 and dip mold member 4 is outstanding from the surface of square plate part 2, and the bottom surface of the concave part 5,7 of a pair of top die member 3 and dip mold member 4 is outstanding along the direction contrary with convex portion 6,8 from the surface of square plate part 2.S means square dull and stereotyped net type electrode basement; 9 mean alignment pins, and it is arranged on the place, both ends of the top die member 3 on the top of the plate part 2 that is arranged at bend unit and the place, both ends of the dip mold member 4 on the bottom of the plate part 2 that is arranged at bend unit 1; 10 mean the plate part of net type electrode basement S.
As shown in Figure 2, net type electrode basement S is placed on bend unit 1, on this bend unit from the surface of plate part 2 upwardly extending convex portion 6,8 and form word structure for it from the surface of plate part 2 to the concave part 5,7 of downward-extension.Subsequently, the top of dull and stereotyped net type electrode basement S is by the surface-pressure of upper pilot (guide presser) member 11 1 top end surface from it against bend unit, and on the top of the top end net type electrode basement S of bend unit 1 by with the word structure be pressed onto the internal surface of the convex portion 6 of top die member 3, with allow electrode basement S top with 90 degree upwards and slightly outwards crooked; The top of net type electrode basement S with bend unit 1 top end word structure be placed on the surface of convex portion 6 of top die member 3; The bottom of net type electrode basement S is by the surface-pressure of lower pilot member 12 1 bottom end surface from it against bend unit, and the bottom of locating square expanded metals electrode basement S in the bottom of bend unit 1 by with the word structure be pressed onto the internal surface of the convex portion 8 of dip mold member 4, with allow electrode basement S bottom with 90 degree upwards and slightly outwards crooked; And the bottom of net type electrode basement S with bend unit 1 bottom place the word structure be placed on the surface of convex portion 8 of dip mold member 4.
In replacement, pilot member 11 and lower pilot member 12, also can insert the flat board be assemblied between top die member 3 and dip mold member 4.
As shown in Figure 3, be arranged on the opening 15 that compresses (pressing) member 13 and lower pressed component 14 edges on a pair of bar type of electrode basement S and engage with the alignment pin 9 that is arranged on top die member 3 and dip mold member 4, top die member 3 and dip mold member 4 are installed to the edge of the plate part 2 of bend unit 1.Subsequently, the top die member 3 on bend unit 1 top the word structure under convex portion 6 and concave part 5 on the bar type on pressed component 13 with the word structure with concave part 17 and convex portion 16, coordinates, and the dip mold member 4 of bend unit 1 bottom the convex portion 8 of word under constructing and concave part 7 under the bar type on pressed component 14 with word construct and coordinate with concave part 19 and convex portion 18.Afterwards, the top and bottom of electrode basement S are pressed towards the face of top die member 3 and dip mold member 4, and the outer surface of the convex portion 21,23 at top and bottom place and concave part 20,22 is bent so that the word structure alternately formed with respect to the front and back of plate part 10.
As shown in Figure 4, by using upper pressure to mend roller (compressing roller) 24 and pressing down benefit roller 25, carry out the press forming operation, described roller is advanced along the top of plate part 2 is parallel with bottom.
1) mend roller 24 and press down the horizontal guide reel 40 and vertical press roller 32 of mending on roller 25 by being arranged on upper pressure, on the bar type, pilot member 11 and lower pilot member 12 force electrode basement S to form right angle part 34, as Fig. 5 and Figure 12 (b) as shown in the top die member 3 and dip mold member 4 boundaries at the top of the plate part 10 of electrode basement S and the plate part 2 that is arranged on electrode basement S and place, bottom.
2) with shaping right angle part 34 side by side, mend roller 24 and press down vertical press roller 33 and the horizontal guide reel 41 of mending on roller 25 by being arranged on upper pressure, on the bar type under pressed component 13 and bar type pressed component 14 be pressed towards electrode basement S, to form net type electrode basement S, as shown in Figure 5, word structure under it has from the upwardly extending convex portion 21,23 in surface of the plate part 10 of electrode basement S with from the surface of the plate part 10 of electrode basement S to the concave part 20,22 of downward-extension.
As example of the present invention, can use the plain net electrode basement that there is 30-50 purpose mesh norminal size prepared by the line of 0.1mm-0.3mm diameter by utilization, but these examples do not really want to limit by any way the present invention.
Figure 11 (a) is the front view of the example of the net type electrode basement before by bending method of the present invention, carrying out press forming.The top of net type electrode basement S is inserted between the top die member 3 and upper pressed component 13 that is set to plate part 2.
Figure 11 (b) is the front view of the example of the net type electrode basement after by bending method of the present invention, carrying out press forming.
Preferably, the inner width (a) of the concave part 5 of top die member 3 is 100mm-200mm, on the inner width (a) that the outer length (b) of the concave part 5 of top die member 3 is relative concave part 5+20mm-50mm, the height of concave surface and convex surface (h) is 3mm-10mm, and the length (P) between concave surface and convex surface center is 250mm-350mm.Because the inner width (a) that the outer length (b) of the concave part 5 of top die member 3 is concave part 5+20mm-50mm, insertion is arranged on the top of the top die member 3 of plate part 2 top ends and the net type electrode basement S between upper pressed component 13, and by press forming, the edge in the concave part 5 of top die member 3 is extended, and form diagonally, as shown in Figure 11 (b).
Simultaneously, it is similar being arranged on the dip mold member 4 of bottom of plate part 2 and the confined state between lower pressed component 14, and the bottom of therefore inserting the dip mold member 4 at plate part 2 places, bottoms and the net type electrode basement between lower pressed component 14 forms the shape on net type electrode basement S top similarly.
The dip mold member 4 at the place, bottom of the plate part 2 of the top die member 3 for net type electrode basement, top end that be arranged on plate part 2 of the present invention and bending clamp is aluminum preferably.Material for pressed component 13 on the bar type and lower pressed component 14 can be shock proof vinylchlorid or aluminium.Flexible shock proof vinylchlorid is suitable for by simple roller motion press process and can be applicable in this experimental manufacturing processed.On the other hand, aluminium has high rigidity, and it can carry out easily the press forming operation under present case, and need to promote the compact system of whole fixture simultaneously.
In stainless situation, size in view of fixture, machining degree along thickness is very large, cause large thermal distortion, so stainless steel is not suitable for the top die member 3 that is arranged on square plate part 2 top ends, dip mold member 4 and a pair of upper and lower bar type pressed component 13,14 at the place, bottom that is arranged on square plate part 2.
(2) suspension clamp and hanging method
Fig. 6-9th, the example of the suspension clamp for net type electrode basement S of the present invention and for the process view of the net type electrode basement hanging method that uses suspension clamp.
Fig. 6 (a) has shown the example of the upper fixture 26 of suspension clamp of the present invention.By alternately be formed on a plurality of convex portion 21 on electrode basement S top and concave part 20 by the top of electrode basement S near under the state of jam-packed, the width that can keep electrode basement S and can not connect is adjusted to in the 27Chu gap, gap of electrode retaining member 28,28.; its plate part 10 that is configured to the electrode basement S of net type electrode is inserted in the gap 27 of electrode retaining member 28,28, and on the top of electrode basement S from the surface of the plate part 10 of electrode basement S outstanding convex portion 21 and on electrode basement S top from the surface of the plate part 10 of electrode basement S along hanging by upper fixture 26 with the outstanding concave part 20 (forming word structure for it) of convex portion 23 reverse directions.
Fig. 6 (b) shows the example of the lower clamp 29 of suspension clamp of the present invention.Be suspended under the convex portion 23 and the state on concave part 22 on the bottom of the electrode basement S that alternately is formed on net type electrode width that can connective electrode substrate S but wt pts 31,31 30Chu gaps, gap are adjusted to suspended weights member 31,31 by jam-packed and wt pts 31,31 in the bottom of electrode basement S.; the plate part 10 of the electrode basement S of net type electrode is compressed in gap 30; and the lower clamp 29 that comprises wt pts 31,31 by two plates be suspended in the convex portion 23 outstanding from the surface of the plate part 10 of electrode basement S and from the surface of plate part 10 along with the outstanding concave part 22 of convex portion 23 reverse directions, described concave part and convex portion form word structure for it in the bottom of electrode basement S.
As shown in Figure 7 and Figure 8, the square plate part 10 of electrode basement S is inserted in the gap 27 of electrode retaining member 28,28 of fixture 26, and the concave part 20 and the convex portion 21 that are formed on the word state be on electrode basement S top are draped and can not be attached to electrode basement S; And the square plate part 10 of electrode basement S is inserted into the gap 30 of the wt pts 31,31 of lower clamp 29, thereby lower clamp 29 is suspended on the place, bottom of electrode basement S and forms on the concave part 22 and convex portion 23 that word is constructed for it, and can connective electrode substrate S, as preventing the weight part that electrode basement S waves.Fig. 9 is the skeleton view of electrode basement S, the suspension clamp of described electrode basement S the application of the invention and being draped, and described suspension clamp comprises for the upper fixture 26 of net type electrode basement and lower clamp 29.
As previously mentioned, the suspension clamp of the electrode basement for net type electrode of the present invention, in the situation that have high processability, can disperse suspended load and suppress the thermal distortion in baking processing, makes fold and destruction minimize.
Because electrode basement is the structure for being inserted into only, suspension clamp is set to have the suitable close clearance for gap 27,30, thereby electrode basement can not slip over the gap of suspension clamp downwards during the electrode manufacture; In other words, can not apply the power that any press forming that makes the electrode basement edge partly is out of shape; And can carry out reposefully insertion.Gap 27,30 should be the gap that the square plate part 10 of electrode basement S can steadily insert.If relief width, electrode A may be from the suspension clamp down sliding.Gap is preferably 0.5mm-1.5mm.
In addition, as previously mentioned, can not apply the power that any press forming that makes electrode basement S edge partly is out of shape, therefore, the bight of electrode retaining member 28,28 and wt pts 31,31 (in the right angle part 34 of this place contacts electrode substrate S edge press forming part) should be for not having the right angle of chamfering.On the other hand, entrance should chamfering, so that electrode basement S smoothly inserts.
Example
Example of the present invention is described below; Yet, the invention is not restricted to these examples.
<example 1 >
As net type electrode (target electrode), the flat electrodes with the braiding of minor diameter line of using Figure 10 (a) to illustrate.
The material of electrode basement S: nickel
The size of electrode basement S: 2500W * l000L(mm)
The linear diameter of electrode basement: 0.20mm dia.(with reference to figure 10(a))
The norminal size of mesh
1): 35
1): the 25.4mm(1 inch) quantity of span interior lines or mesh
Utilize the edge bending clamp for net type electrode basement, by the method shown in Fig. 1-4, this net type electrode basement is carried out to bending, and utilize the suspension clamp for net type electrode basement to hang by the method shown in Fig. 6-9.
On hanger, a plurality of net type electrodes are processed as described below.
Etching: HC1 * 3min.
Coating solution: platinum metals salts solution
Baking
Storing temperature: 400-600 ℃.
Baking time: 10min-40min.
Illustrate: the curved part of electrode edge is cut off in last processing.
The quality of the curved edge shape of electrode basement is subject to the impact of bending clamp basic size, as described below.In order to obtain basic size, prepare two kinds of bending clamps and for the bending of the edge of electrode basement in order to compare.(with reference to Figure 11)
Table 1 has shown the basic size of bending clamp.
Table 1(mm)
| ? | P | a | b | h |
| Sample A | 310 | 140 | 170 | 6 |
| Sample B | 274 | 126 | 148 | 6 |
Use the result at bending clamp bending electrode basement edge to show, with sample, B compares, and can suppress the generation of the fold of sample A by bending, because have longer P(spacing (pitch)) the bending part of the every element length of sample A with smaller amounts.From these results, the size of sample A is as the basic size of bending clamp.
Also have, from these results of sample A, the standard shape ratio of suspension clamp is as described below.Figure 12 (a) and 12(b) shown the example at the electrode basement edge formed by the electrode basement bending clamp.In this tentative manufacturing processed, following shape ratio is comprising that in whole processing of baking processing, suspension status is stablized in maintenance.
Stretch ratio (=A'/A): about 1.00745
Bending is than (=A:B:C): 155(1): 15(0.0968): 6(0.0387)
Bending angle: 90 degree
, wherein A is the top from electrode basement by the being bent to form spacing to bottom, and A' is the length after bending, and B is the longitudinal size of curved part, and C is with respect to the size of longitudinal bending part under the right angle angle.Verified, these figure are suitable as standard to determine the shape of electrode basement bending clamp.
<example 2 >
Substitute the flat electrodes with the line braiding of minor diameter with the expanded metal mesh electrode as shown in Figure 10 (b), as the net type electrode as shown in Figure 10 as example 1 (a), obtain the result similar to the result of example 1.In the situation that Figure 10 (b), the mesh of application has following specification.
Plate thickness T:0.1mm-0.3mm
Recess width W:0.1mm-0.3mm
<comparative example 1 >
For the flat electrodes of the braiding of the line with minor diameter shown in the Figure 10 (a) be used in respectively in example 1 and example 2 and the expanded metal mesh electrode shown in Figure 10 (b), a plurality of holes 36 are arranged in suspension clamp 35, line or hook 37 pass described hole with bridged electrode substrate S, for being comprised the operation of etching, plating and baking.As a result, form distortion or fold in the office, suspension part, and found waving of distortion during baking and operating period, kind electrode can not be used as product.
Industrial usability
According to the present invention, for the edge bending clamp of net type electrode basement, can have the following advantages by electrode basement is inserted to suspension clamp for the suspension clamp of net type electrode basement with for the hanging method of net type electrode basement: obtain high processing characteristics; The suspended load that causes distortion or fold may be interspersed within on whole electrode width; Electrode basement is not coupled; Thermal distortion along the longitudinal direction can be exempted by the suspended load during the dispersion baking processing, the generation of electrode interior fold can be suppressed.These advantages allow technology of the present invention is applied to various types of metal types electrodes.
Reference numerals list
S: square expanded metals electrode basement
I: bend unit
2: the square plate part of bend unit 1
3: the top die member
4: the dip mold member
5: concave part
6: convex portion
7: concave part
8: convex portion
9: alignment pin, it is the place, two ends with the dip mold member 4 at the place, bottom that is arranged at square plate part 2 at the top die member 3 that is arranged at square plate part 2 top ends.
10: the plate part of electrode basement S
11: upper pilot member
12: lower pilot member
13: pressed component on the bar type
14: pressed component under the bar type
15: opening, the alignment pin 9 of locating for the two ends with being arranged on upper pressed component 13 and lower pressed component 14 engages
16: convex portion
17: concave part
18: convex portion
19: concave part
20: concave part
21: convex portion
22: concave part
23: convex portion
24,25: press and mend roller
26: upper fixture
27: gap
28,28: the electrode retaining member
29: lower clamp
30: gap
31,31: wt pts
32: vertical press roller
34: the right angle part
35: conventional suspension clamp
36: be fabricated in a plurality of openings in suspension clamp
37: line or uncinus
40: horizontal guide reel
41: horizontal guide reel
Claims (5)
1. the edge bending clamp for net type electrode basement, be used for processing net type electrode basement by bending, thus in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, and at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure, this edge bending clamp comprises: bend unit 1, there is square plate part 2 and top and the bottom on any side in the relative both sides of square plate part 2 respectively, pressed component 13 and lower pressed component 14 on a pair of bar type, be set to have convex portion 16,18 and concave part 17,19, described convex portion 16,18 and concave part 17,19 have the concave part 5,7 that joins respectively a pair of top die member 3 and dip mold member 4 to and the structure of convex portion 6,8, and described top die member 3 and dip mold member 4 are respectively arranged with the top that alternately is formed on bend unit 1 and concave part 5,7 and the convex portion 6,8 of bottom, with the press forming device, in net type electrode basement, S is placed under the state on bend unit 1, suppressed with the convex portion 16 by pressed component 13 and lower pressed component 14 on a pair of bar type, 18 and concave part 17, 19 join a pair of top die member 3 of bend unit 1 and the concave part 5 of dip mold member 4 to, 7 and convex portion 6, 8, it is characterized in that, the convex portion 6 of a pair of top die member 3 and dip mold member 4, 8 end face is outstanding from the surface of square plate part 2, and the concave part 5 of a pair of top die member 3 and dip mold member 4, 7 bottom surface is from the edge, surface and convex portion 6 of square plate part 2, 8 contrary directions are given prominence to.
2. the edge bending clamp for net type electrode basement as claimed in claim 1, wherein, alignment pin 9 is set to the end face of the respective ends section of a pair of top die member 3 and dip mold member 4, and opening 15 is set to engage and join to alignment pin 9 respective ends of pressed component 13 and lower pressed component 14 on the bar type, cause alignment pin 9 join to opening 15 the off line type electrode basement of situation S upper and lower bending two ends in case press forming process.
3. a method of utilizing edge as claimed in claim 1 or 2 bending clamp folding edge,
By the method in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure.
4. the suspension clamp for net type electrode basement,
Thus in the bottom of top and a side in relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure, this suspension clamp comprises: upper fixture 26 and lower clamp 29, upper fixture has electrode retaining member 28, 28, described electrode retaining member comprises two plates parallel with the gap 27 of center, the thickness of the plate part 10 of this Gap-Ratios electrode basement S is slightly wide, lower clamp has wt pts 31,31, this wt pts comprises two plates parallel with the gap 30 of center, the thickness of the plate part 10 of described Gap-Ratios substrate S is slightly wide, and there is following structure: by a plurality of convex portion 21 of alternately forming on the top at electrode basement S and concave part 20, under near the state be extruded the top of electrode basement S, in the 27Chu gap, gap of electrode retaining member 28,28, be adjusted to the width that can keep electrode basement S can not connect, on the convex portion 23 alternately formed on the bottom of the electrode basement S of net type electrode and concave part 22 under the state of the bottom of extruding electrode basement S, width that can connective electrode substrate S but the 30Chu gap, gap of wt pts 31,31 is adjusted to suspended weights member 31,31, and electrode basement S can be draped and can not be attached to electrode retaining member 28,28, also can be without preventing that electrode basement S from waving with connecting.
5. the hanging method for net type electrode basement, pass through the method, in the bottom of a side of top and relative both sides as square expanded metals electrode basement S, form two or more convex portion 21 by bending top and bottom respectively, 23 and concave part 20, 22, wherein convex portion 21, 23 end face is outstanding from the surface of the plate part 10 of substrate S, wherein concave part 20, 22 bottom surface is from the edge, surface and convex portion 21 of the plate part 10 of substrate S, 23 reverse direction is outstanding, at top and place, bottom convex portion 21, 23 and concave part 20, 22 outer surface is bent, so that the word alternately formed with respect to the front and back of plate part 10 structure, by using suspension clamp as claimed in claim 4, a plurality of convex portion 21 and the concave part 20 that on the top of electrode basement S, alternately form are draped, and electrode basement S can not connect by electrode retaining member 28,28, and wt pts 31,31 is suspended on the convex portion 23 and concave part 22 on the bottom of the electrode basement S that alternately is formed on net type electrode, and electrode basement S can not be coupled, thereby prevents that electrode basement S from waving.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-096507 | 2011-04-22 | ||
| JP2011096507 | 2011-04-22 | ||
| PCT/JP2012/061161 WO2012144651A2 (en) | 2011-04-22 | 2012-04-19 | Edge bending jig for mesh-type electrode substrate, edge bending method for mesh-type electrode substrate, hanging jig for mesh-type electrode substrate and hanging method for mesh-type electrode substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103492609A true CN103492609A (en) | 2014-01-01 |
| CN103492609B CN103492609B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280019683.4A Active CN103492609B (en) | 2011-04-22 | 2012-04-19 | Edge bending jig for mesh-type electrode substrate, edge bending method for mesh-type electrode substrate, hanging jig for mesh-type electrode substrate and hanging method for mesh-type electrode substrate |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2699712B1 (en) |
| JP (1) | JP5409967B1 (en) |
| CN (1) | CN103492609B (en) |
| TW (1) | TWI494475B (en) |
| WO (1) | WO2012144651A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676616A (en) * | 2016-12-15 | 2017-05-17 | 哈尔滨飞机工业集团有限责任公司 | Clamp for surface treatment of flat aluminum alloy part |
| CN107925053A (en) * | 2015-08-28 | 2018-04-17 | 迪诺拉永久电极股份有限公司 | The manufacture method of electrode |
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| US11612404B2 (en) | 2019-08-14 | 2023-03-28 | Biosense Webster (Israel) Ltd. | Jig for straightening and bending a malleable tool |
| DE102022114060A1 (en) * | 2022-06-03 | 2023-12-14 | Ks Gleitlager Gmbh | Method for producing a metallic support structure for an electrode, metallic support structure and electrode |
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- 2012-04-19 WO PCT/JP2012/061161 patent/WO2012144651A2/en active Application Filing
- 2012-04-19 CN CN201280019683.4A patent/CN103492609B/en active Active
- 2012-04-19 EP EP12723753.5A patent/EP2699712B1/en active Active
- 2012-04-19 JP JP2013521339A patent/JP5409967B1/en active Active
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| US1815080A (en) * | 1928-08-21 | 1931-07-21 | Westinghouse Electric & Mfg Co | Electrode for apparatus for electrolysis of water |
| US3259956A (en) * | 1964-01-21 | 1966-07-12 | Service Machine Company | Machine for applying suspension loops to the electrodes used in electrolytic operations |
| US4288312A (en) * | 1979-08-13 | 1981-09-08 | Cominco Ltd. | Cathode and edge stick assembly |
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| CN107925053A (en) * | 2015-08-28 | 2018-04-17 | 迪诺拉永久电极股份有限公司 | The manufacture method of electrode |
| CN107925053B (en) * | 2015-08-28 | 2020-11-20 | 迪诺拉永久电极股份有限公司 | Method for manufacturing electrode |
| CN106676616A (en) * | 2016-12-15 | 2017-05-17 | 哈尔滨飞机工业集团有限责任公司 | Clamp for surface treatment of flat aluminum alloy part |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI494475B (en) | 2015-08-01 |
| TW201247939A (en) | 2012-12-01 |
| JP5409967B1 (en) | 2014-02-05 |
| EP2699712A2 (en) | 2014-02-26 |
| JP2014503034A (en) | 2014-02-06 |
| WO2012144651A3 (en) | 2013-04-18 |
| CN103492609B (en) | 2015-06-24 |
| WO2012144651A2 (en) | 2012-10-26 |
| EP2699712B1 (en) | 2015-06-03 |
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