CN102319776B - Processing device and processing method for end plate structure of electrolytic cell casing - Google Patents
Processing device and processing method for end plate structure of electrolytic cell casing Download PDFInfo
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- CN102319776B CN102319776B CN 201110239322 CN201110239322A CN102319776B CN 102319776 B CN102319776 B CN 102319776B CN 201110239322 CN201110239322 CN 201110239322 CN 201110239322 A CN201110239322 A CN 201110239322A CN 102319776 B CN102319776 B CN 102319776B
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Abstract
The invention discloses a processing device for an end plate structure of an electrolytic cell casing, which comprises a forming die used for forming the end plate structure, wherein the forming die comprises a groove-shaped forming die arc plate and a forming die reinforcing plate, the forming die reinforcing plate is fixedly connected into a groove, four levers in symmetrical distribution are arranged on the forming die reinforcing plate, a rotating shaft of each lever is fixed near the arc-shaped corner part of the forming die arc plate, the resistance arm ends of the two levers are connected through a press roller, the motive power arm end of each lever is provided with a connecting element connected with a peripheral driving device, and the outer side of the groove bottom of the forming die arc plate is provided with a fixing element used for fixing the end plate of the electrolytic cell casing. A processing method for the end plate structure of the electrolytic cell casing sequentially comprises the technical steps of making the forming die, installing the lever rotating shafts, fixing plates, installing the levers and the press roller, pressing and forming the end plate, shaping the end plate, assembling rib plates, and the like. The processing device has the advantages that the structure is simple, the assembly is convenient, the cost is low, the processing method is fast, the operation is simple and convenient, and the precision is easy to control.
Description
Technical field
The invention belongs to electrolytic cell equipment processing and fabricating field, relate in particular to a kind of processing unit (plant) and processing method of electrolytic cell housing member.
Background technology
The housing of electrolytic cell generally is designed to the ship shape steel construction, is comprised of the tip plate configurations at base plate, two ends and the lateral plate structure of both sides, and wherein tip plate configurations mainly is made of end plate and floor, two of end plate is circular arc, the centre is shape linearly, and floor is welded in the end plate outside, to be used for reinforcing end plate.The requirement on machining accuracy of tip plate configurations is high, and at present method commonly used has oil top top platen press and rolls bed and rolls method.Top, oil top platen press is to make first what a top to press loose tool and an assembling loose tool, then smooth end plate to be formed being put into the top presses on the loose tool, molded with the hydraulic jack top again, again with the end plate demoulding of moulding, transfer on the assembling loose tool, on the assembling loose tool, end plate is become tip plate configurations with the floor assembly welding at last.The weak point of top, oil top platen press is: need to make the top and press loose tool and two loose tools of assembling loose tool, and have the demoulding, transfer, the again operating process such as patrix assembling, in this process end plates in a small amount distortion is often arranged, need to correct.Roll the bed roll method be make first one the assembling loose tool, then smooth end plate to be formed is put into and rolls a upper roll extrusion roll-forming, again the end plate of moulding is transferred on the assembling loose tool, on the assembling loose tool, the arc plate is become tip plate configurations with the floor assembly welding at last, although it is forming moulding bed that the method need not made, but the end plate shaping speed is slow, and arc accuracy is restive when rolling, and also has simultaneously the defectives such as end plate transfer, patrix assembly operation process.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of processing unit (plant) of electrolytic cell housing end plate structure simple in structure, easy to assembly, with low cost, also the corresponding processing method that a kind of quick, easy and simple to handle, as to be easy to control accuracy electrolytic cell housing end plate structure of constructing is provided.
For solving the problems of the technologies described above; the technical scheme that the present invention proposes is a kind of processing unit (plant) of electrolytic cell housing end plate structure; comprise that one is used for the loose tool of the described tip plate configurations of moulding (this loose tool is that end plate is forming moulding bed; again the assembling loose tool); described loose tool comprises the loose tool arc plate of a flute profile and is fixed in the interior loose tool stiffener of groove; the loose tool stiffener that is positioned at described loose tool arc plate both sides is provided with four symmetrical levers; the turning cylinder of each lever is fixed near the arc corner of described loose tool arc plate; the resistance arm end that is positioned at two levers of the loose tool arc plate outside and the close same end of loose tool arc plate connects by a pressure roller; the power arm end of each lever then is provided with the connector that is connected with the peripheral hardware drive unit, and the bottom land outside of described loose tool arc plate is provided with the fixture for fixing described electrolytic cell housing end plate.
As to further improvement in the technical proposal: described peripheral hardware drive unit is preferably the vertical suspender of lifting, described suspender includes a hanging beam, the top at described hanging beam middle part is connected with hanger on, the below at described hanging beam both ends is connected with lower hanger, described connector comprises the connection hanger, and each lower hanger is connected with the hanger that is connected of the same side two levers respectively by two isometric steel wire ropes.
In the processing unit (plant) of above-mentioned electrolytic cell housing end plate structure: the outside near described loose tool arc plate end also can be provided with the U-shaped card, is inserted be used to the wedge shape part that compresses described electrolytic cell housing end plate end in the described U-shaped card.
As a total technical conceive, the present invention also provides a kind of processing method of electrolytic cell housing end plate structure, may further comprise the steps:
(1) makes loose tool: the processing dimension of determining loose tool arc plate according to the design size of the electrolytic cell housing end plate of intending processing, and roll one according to the processing dimension of loose tool arc plate that roll extrusion rolls the loose tool arc plate that obtains flute profile on the bed, then affixed loose tool stiffener in the groove of this loose tool arc plate makes loose tool;
(2) the lever turning cylinder is set: the loose tool stiffener in described loose tool arc plate both sides is laid four symmetrical turning cylinders, and each turning cylinder is fixed near the arc corner of described loose tool arc plate;
(3) fixed plate: will be positioned over be used to the sheet material of processing described end plate the bottom land flat plate section of described loose tool arc plate, and then sheet material be fixed with fixture in loose tool arc plate both sides;
(4) lever and pressure roller are installed: at the sheathed lever of described each turning cylinder difference, and the end that described lever extends the loose tool arc plate outside is made as the resistance arm end, the other end is then as the power arm end, over against two resistance arm ends between connect by sheathed one rotating pressure roller, the power arm end of each lever arranges respectively a connector that is connected with the peripheral hardware drive unit;
(5) compressing end plate: described each connector is linked to each other with the peripheral hardware drive unit, start the peripheral hardware drive unit so that each lever rotates synchronously, and drive the two ends that two pressure rollers are suppressed described sheet material, until sheet bending moulding and be close to the lateral surface of described loose tool arc plate obtains end plate;
(6) typing end plate: the position at the close end plate in the two ends of described loose tool arc plate arranges the U-shaped card, and inserts the wedge shape part to compress the end plate end in the U-shaped card, makes the end of end plate be close to loose tool arc plate;
(7) assembling floor: at the outside of described end plate welding floor, finally demould, processing obtains electrolytic cell housing end plate structure.
In the processing method of above-mentioned electrolytic cell housing end plate structure, described peripheral hardware drive unit is preferably a suspender that vertically lifts by crane, described suspender includes a hanging beam, and (hanging beam can be with I-steel or steel pipe manufacturing, the length of hanging beam generally should with the equal in length of pressure roller), the top at described hanging beam middle part is connected with hanger on, the below at described hanging beam both ends is connected with lower hanger, and described connector comprises the connection hanger;
In described compressing end plate step, described linking to each other with the peripheral hardware drive unit then refers to: each described lower hanger is connected with the hanger that is connected of the same side two levers respectively by two isometric steel wire ropes.
Compared with prior art, the invention has the advantages that: processing unit (plant) of the present invention is simple in structure, and is easy to assembly, with low cost, can according to processing needs improve, and process the tip plate configurations quality better; And the processing method that is used in conjunction with processing unit (plant) of the present invention unites two into one forming moulding bed and assembling loose tool of the prior art, labor and materials have not only been saved, and the demoulding, transfer, the procedure such as patrix assembling have again been saved, improve process velocity and working (machining) efficiency, be easier to control the machining accuracy of electrolytic cell tip plate configurations.
Description of drawings
Fig. 1 is the front view of the processing unit (plant) of electrolytic cell housing end plate structure in the specific embodiment of the invention.
Fig. 2 is the top view of the processing unit (plant) of electrolytic cell housing end plate structure in the specific embodiment of the invention.
Fig. 3 is the state diagram (main looking) that installs in the processing method of the specific embodiment of the invention behind lever and the pressure roller.
Fig. 4 is the state diagram (overlooking) that installs in the processing method of the specific embodiment of the invention behind lever and the pressure roller.
Fig. 5 is the state diagram (main looking) during the assembling floor in the processing method of the specific embodiment of the invention.
Marginal data
1, loose tool arc plate; 2, loose tool stiffener; 3, lever; 31, press-roller sleeve; 32, rotary axle box; 33, connect hanger; 34, pressure roller; 35, turning cylinder; 4, jig; 5, hanging beam; 51, upper hanger; 52, lower hanger; 53, steel wire rope; 6, end plate; 7, U-shaped card; 8, wedge shape part; 9, floor.
The specific embodiment
The invention will be further described below in conjunction with specification drawings and specific embodiments.
A kind of processing unit (plant) of electrolytic cell housing end plate structure of the present invention as depicted in figs. 1 and 2 comprises that one is used for the loose tool of forming ends plate structure, and this loose tool comprises the loose tool arc plate 1 of a flute profile and is fixed in the interior loose tool stiffener 2 of groove.The loose tool stiffener 2 that is positioned at loose tool arc plate 1 both sides is provided with four symmetrical lever 3(in particular; these four lever projections in horizontal plane not only distribute axisymmetricly; and the distribution that is centrosymmetric), the turning cylinder 35 of each lever 3 is fixed near the arc corner of loose tool arc plate 1.The position at every lever 3 close middle parts is provided with rotary axle box 32, so that lever 3 is releasably attached on the turning cylinder.One end of lever 3 is made as the resistance arm end, and the other end then is made as the power arm end, and the resistance arm end is positioned at the outside of loose tool arc plate 1, and the power arm end then is positioned at the inboard of loose tool arc plate 1 and near loose tool stiffener 2, the resistance arm end also offers press-roller sleeve 31; Near the resistance arm end of two levers 3 of loose tool arc plate 1 same end mutually over against, and connect by a pressure roller 34, pressure roller 34 two ends are sheathed on respectively in two press-roller sleeves 31.The power arm end of each lever 3 be provided be connected with the suspender of vertical lifting be connected hanger 33.In the present embodiment, suspender includes a hanging beam 5, the top at hanging beam 5 middle parts is connected with hanger 51 on, and the below at hanging beam 5 both ends is connected with lower hanger 52, and each lower hanger 52 is connected with the hanger 33 that is connected of the same side two levers 3 respectively by two isometric steel wire ropes 53.The bottom land outside of loose tool arc plate 1 is provided with the fixture for stationary electrolysis slot shell end plate 6, selects jig 4 as fixture in the present embodiment.In above-mentioned processing unit (plant), the outside of close loose tool arc plate 1 end also is provided with U-shaped card 7, is inserted with in the U-shaped card 7 for the wedge shape part 8 that compresses electrolytic cell housing end plate 6 ends.
Such as Fig. 3～shown in Figure 5, the above-mentioned processing unit (plant) of the present invention of a kind of usefulness is processed the method for certain electrolytic cell (400KA) tip plate configurations, the long 4260mm of the tip plate configurations of this electrolytic cell, high 1456mm, the end plate 6 inner arc radiuses of this tip plate configurations are 400mm, the thickness 16mm of end plate 6, the bottom at end plate 6 two ends has the unfilled corner (not shown) of 300mm * 300mm, the outside of end plate 6 to be welded with latticed floor 9.This electrolytic cell housing end plate structure is to be processed by lever pressing of the present invention to prepare, and specifically may further comprise the steps:
(1) makes loose tool: at first, end plate design size according to the electrolytic cell housing end plate structure of intending processing is carried out planar development, respectively lengthen 200mm at two ends as the development size of loose tool arc plate 1 (purpose that lengthens 200mm be in the operation of being convenient in the back on elongated portion welding U-shaped card 7) by development size, then setting-out blanking on the thick steel plate of 20mm; The steel plate of this lower honest material is rolled and obtains loose tool arc plate 1 rolling on the bed end plate shape roll extrusion by the tip plate configurations of design, and the circular arc outer rim radius of the loose tool arc plate 1 after the moulding is that 400mm(equates with the inner arc radius of end plate 6); Reinforce at the loose tool stiffener 2 of rolled loose tool arc plate 1 inboard welded mesh trellis, form loose tool, the thickness of loose tool stiffener 2 is 20mm;
(2) the lever turning cylinder is set: the loose tool stiffener 2 in above-mentioned loose tool arc plate 1 both sides is laid four symmetrical turning cylinders 35, and each turning cylinder 35 is fixed near the arc corner of loose tool arc plate 1; The round steel pipe of turning cylinder 35 usefulness Ф 133 * 8 is made, and an end is shut with closure plate, and an end is welded on the floor of loose tool stiffener 2 ragged edges, on the turning cylinder 35 alignment pin is housed, and slides along turning cylinder 35 to prevent lever 3;
(3) fixed plate: by the setting-out of planar development size, the blanking of above-mentioned end plate 6, then the steel plate for processing above-mentioned end plate 6 of lower honest material is positioned over the bottom land flat plate section of loose tool arc plate 1, and make on the steel plate plate plane corresponding central lines on two mutually perpendicular center lines and loose tool arc plate 1 plane, then steel plate is fixed with jig 4 in loose tool arc plate 1 both sides;
(4) lever and pressure roller are installed:
Use first the square steel tube of 200 * 120 * 8 to make four identical levers 3, fulcrum place perforate in lever 3, the rotary axle box 32 of welding Ф 159/ Ф 134 in the hole, distinguish each sheathed lever 3 by rotary axle box 32 at four above-mentioned turning cylinders 35, the end that lever 3 is extended loose tool arc plate 1 outside is made as resistance arm end (allow resistance arm two towards loose tool), and the other end is then as the power arm end; Then in the resistance arm end perforate of each lever 3, the press-roller sleeve 31 of welding Ф 159/ Ф 135 in the hole in the power arm end perforate of each lever 3, welds Ф 30 bearing pins in the hole, and the bearing pin overcoat has rotary connection hanger 33;
Make again two of pressure rollers, namely use the round steel pipe of Ф 133 * 8 that two is shut and be made into pressure roller 34; Then above steel plate two, place pressure roller 34, with the two ends of pressure roller 34 be set in two levers over against 31 li of the press-roller sleeves of two resistance arm ends, load onto at last the alignment pin on the fulcrum turning cylinder 35, slide to prevent lever; State after lever and pressure roller install can be referring to Fig. 3 and Fig. 4;
(5) compressing end plate: the connection hanger 33 of each lever 3 is linked to each other with the peripheral hardware drive unit, peripheral hardware drive unit in the present embodiment is a suspender that vertically lifts by crane, this suspender includes a hanging beam 5, this hanging beam 5 is the steel pipe manufacturings that adopt Ф 219 * 8, the top at hanging beam 5 middle parts is welded with hanger 51 on, the below at hanging beam 5 both ends is welded with lower hanger 52, and each lower hanger 52 is connected with the hanger 33 that is connected of the same side two lever moving arm ends respectively by two isometric steel wire ropes 53; Then start crane and slowly sling at upper hanger 51 places of hanging beam 5, so that each lever 3 rotates synchronously, and drives the two ends of two pressure roller 34 presed-steel plates, until steel plate bending moulding and be close to the lateral surface of loose tool arc plate 1 obtains end plate 6;
(6) typing end plate: U-shaped card 7 in close position (the 200mm part of the lengthening) welding of end plate 6 in the two ends of loose tool arc plate 1, and insert gap between wedge shape part 8 jam-packed U-shaped cards 7 and the end plate 6 in the U-shaped card 7, to compress the end of end plate 6, make the end of end plate 6 be close to loose tool arc plate 1;
(7) assembling floor: as shown in Figure 5, lay down lever 3 and pressure roller 34, at last at the latticed floor 9 of the outside of end plate 6 spot welding, remove jig 4 after having welded, finally demould, processing obtains electrolytic cell housing end plate structure.
Claims (5)
1. the processing unit (plant) of an electrolytic cell housing end plate structure, comprise that one is used for the loose tool of the described tip plate configurations of moulding, it is characterized in that: described loose tool comprises the loose tool arc plate and the loose tool stiffener that is fixed in the groove of a flute profile, and the loose tool stiffener that is positioned at described loose tool arc plate both sides is provided with four symmetrical levers; Four projections of lever in horizontal plane not only distribute axisymmetricly, and the distribution that is centrosymmetric; The turning cylinder of each lever is fixed near the arc corner of described loose tool arc plate; the resistance arm end that is positioned at two levers of the loose tool arc plate outside and the close same end of loose tool arc plate connects by a pressure roller; the power arm end of each lever then is provided with the connector that is connected with the peripheral hardware drive unit, and the bottom land outside of described loose tool arc plate is provided with the fixture for fixing described electrolytic cell housing end plate.
2. the processing unit (plant) of electrolytic cell housing end plate structure according to claim 1, it is characterized in that: described peripheral hardware drive unit is a suspender that vertically lifts by crane, described suspender includes a hanging beam, the top at described hanging beam middle part is connected with hanger on, the below at described hanging beam both ends is connected with lower hanger, described connector comprises the connection hanger, and each lower hanger is connected with the hanger that is connected of the same side two levers respectively by two isometric steel wire ropes.
3. the processing unit (plant) of electrolytic cell housing end plate structure according to claim 1 and 2 is characterized in that: the outside near described loose tool arc plate end is provided with the U-shaped card, is inserted be used to the wedge shape part that compresses described electrolytic cell housing end plate end in the described U-shaped card.
4. the processing method of an electrolytic cell housing end plate structure may further comprise the steps:
(1) makes loose tool: the processing dimension of determining loose tool arc plate according to the design size of the electrolytic cell housing end plate of intending processing, and roll one according to the processing dimension of loose tool arc plate that roll extrusion rolls the loose tool arc plate that obtains flute profile on the bed, then affixed loose tool stiffener in the groove of this loose tool arc plate makes loose tool;
(2) the lever turning cylinder is set: the loose tool stiffener in described loose tool arc plate both sides is laid four symmetrical turning cylinders, and each turning cylinder is fixed near the arc corner of described loose tool arc plate;
(3) fixed plate: will be positioned over be used to the sheet material of processing described end plate the bottom land flat plate section of described loose tool arc plate, and then sheet material be fixed with fixture in loose tool arc plate both sides;
(4) lever and pressure roller are installed: at the sheathed lever of described each turning cylinder difference, and the end that described lever extends the loose tool arc plate outside is made as the resistance arm end, the other end is then as the power arm end, over against two resistance arm ends between connect by sheathed one rotating pressure roller, the power arm end of each lever arranges respectively a connector that is connected with the peripheral hardware drive unit;
(5) compressing end plate: described each connector is linked to each other with the peripheral hardware drive unit, start the peripheral hardware drive unit so that each lever rotates synchronously, and drive the two ends that two pressure rollers are suppressed described sheet material, until sheet bending moulding and be close to the lateral surface of described loose tool arc plate obtains end plate;
(6) typing end plate: the position at the close end plate in the two ends of described loose tool arc plate arranges the U-shaped card, and inserts the wedge shape part to compress the end plate end in the U-shaped card, makes the end of end plate be close to loose tool arc plate;
(7) assembling floor: at the outside of described end plate welding floor, finally demould, processing obtains electrolytic cell housing end plate structure.
5. the processing method of electrolytic cell housing end plate structure according to claim 4, it is characterized in that: described peripheral hardware drive unit is a suspender that vertically lifts by crane, described suspender includes a hanging beam, the top at described hanging beam middle part is connected with hanger on, the below at described hanging beam both ends is connected with lower hanger, and described connector comprises the connection hanger;
In described compressing end plate step, described linking to each other with the peripheral hardware drive unit refers to: each described lower hanger is connected with the hanger that is connected of the same side two levers respectively by two isometric steel wire ropes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110239322 CN102319776B (en) | 2011-08-19 | 2011-08-19 | Processing device and processing method for end plate structure of electrolytic cell casing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110239322 CN102319776B (en) | 2011-08-19 | 2011-08-19 | Processing device and processing method for end plate structure of electrolytic cell casing |
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| CN102319776A CN102319776A (en) | 2012-01-18 |
| CN102319776B true CN102319776B (en) | 2013-05-01 |
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| CN104511695A (en) * | 2014-11-26 | 2015-04-15 | 中色十二冶金建设有限公司 | Electrolyzer tank body vertical weld welding method and device |
| CN107598021B (en) * | 2017-08-31 | 2024-04-05 | 马鞍山港口（集团）有限责任公司 | Steel wire rope elbow device and method thereof |
| CN113245832B (en) * | 2021-04-30 | 2022-04-01 | 淮阴工学院 | Lamp holder reflecting bowl assembling device and method |
Citations (2)
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|---|---|---|---|---|
| CN201543694U (en) * | 2009-10-22 | 2010-08-11 | 中冶天工建设有限公司 | Forming mould of end side arc-shaped plate at shell of electrolytic bath |
| CN202263804U (en) * | 2011-08-19 | 2012-06-06 | 二十三冶建设集团有限公司 | Electrolytic cell housing end plate structure processing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07241737A (en) * | 1994-03-04 | 1995-09-19 | Metcoil Kk | Roll forming method and device therefor |
| US6647754B2 (en) * | 2001-07-31 | 2003-11-18 | Formtek, Inc. | Variable width roll forming apparatus |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543694U (en) * | 2009-10-22 | 2010-08-11 | 中冶天工建设有限公司 | Forming mould of end side arc-shaped plate at shell of electrolytic bath |
| CN202263804U (en) * | 2011-08-19 | 2012-06-06 | 二十三冶建设集团有限公司 | Electrolytic cell housing end plate structure processing device |
Non-Patent Citations (1)
| Title |
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| JP特开平7-241737A 1995.09.19 |
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Address after: 410015 Changsha East Road, Hunan, No. 289 Patentee after: THE 23TH METALLURGICAL CONSTRUCTION GROUP CO., LTD. OF MINMETALS Address before: 410015 Changsha East Road, Hunan, No. 289 Patentee before: Ershisanye Construction Group Co., Ltd. |