CN103990724B - A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof - Google Patents
A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof Download PDFInfo
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- CN103990724B CN103990724B CN201410170399.8A CN201410170399A CN103990724B CN 103990724 B CN103990724 B CN 103990724B CN 201410170399 A CN201410170399 A CN 201410170399A CN 103990724 B CN103990724 B CN 103990724B
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Abstract
The invention provides a kind of flanging riveting set of refrigerator bottom steel, comprise bracing or strutting arrangement, hold down gag and pressure riveting device, a kind of assemble method of refrigerator bottom steel is also provided, comprise the steps: bottom steel plate to be placed on bracing or strutting arrangement; Hold down gag moves downward until compress bottom steel plate; Left plate, right plate are inserted successively in the V-type groove of steel plate both sides of the edge, bottom; Pressure riveting device move toward one another, the V-shaped groove of bottom steel plate packs tightly the edge of left plate and right plate under the effect of pressure riveting device; Abatement in pressure riveting device makes bottom steel panel edges and left plate, right plate edge form stacked pit; Assembling completes, and takes off refrigerator bottom steel after removing pressure riveting device and hold down gag.Left plate, right plate and bottom steel plate are riveted by flanging and are obtained refrigerator bottom steel by the present invention, guarantee that left plate, right plate are connected with bottom steel plate and firmly not to come off, thus eliminate solder joint and sealing auxiliary material, enhance productivity and ensure the qualification rate of product.
Description
Technical field
The present invention relates to a kind of flanging riveted joint field, particularly relate to a kind of flanging riveting set and assemble method thereof of refrigerator bottom steel.
Background technology
At present, traditional refrigerator bottom steel be by bottom steel plate, left base angle support iron, left sole angle-bar, right base angle support iron, right sole angle-bar, unidirectional formed by spot welding.Between base angle support iron, sole angle-bar and bottom steel plate three, fit area is long and narrow, and quantity and the proficiency dependence of the multipair employee of solder joint are high, and between each solder joint, binding face dodges the large and bad adhesive seal auxiliary material that needs of sealing of seam, causes that cost is high, production capacity is low.Subassembly many employings welding of steel at the bottom of conventional refrigerator is assembled, and the many efficiency of solder joint is low, and sealing is bad needs adhesive seal auxiliary material, and cause properties of product poor, qualification rate is low.
Summary of the invention
The invention provides a kind of refrigerator bottom steel flanging riveting set efficiently, can carry out quick position, riveting intensity is higher.For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of flanging riveting set of refrigerator bottom steel, comprise upper mounted plate and bottom plate, on this, be fixedly connected with by guide pillar between bottom plate, wherein bottom plate is provided with bracing or strutting arrangement, this bracing or strutting arrangement is provided with the cover half for placing refrigerator bottom steel, hold down gag is provided with above bracing or strutting arrangement, this hold down gag comprises dynamic model and dynamic mould fixing plate, dynamic model is fixedly connected on dynamic mould fixing plate lower end, guide pin bushing is provided with between dynamic mould fixing plate and guide pillar, hold down gag can move between upper mounted plate and bottom plate along guide pillar, bracing or strutting arrangement both sides are also provided with pressure riveting device.
Described pressure riveting device comprises side form, slide block, guide rail and abatement, and wherein side form is for compressing the both sides of refrigerator bottom steel, and write off and be embedded in side form and be connected with slide block, guide rail is pressed on slide block two side flange, and this guide rail is fixedly connected with bottom plate.
The present invention also provides a kind of assemble method of refrigerator bottom steel, can eliminate solder joint and sealing auxiliary material thus enhances productivity and ensure the qualification rate of product.
Adopt following technical scheme:
Adopt a refrigerator bottom steel assemble method for above-mentioned flanging riveting set, described refrigerator bottom ladle draws together left plate, right plate and bottom steel plate, and wherein steel plate both sides of the edge, bottom are provided with V-type groove, and it is characterized in that, this assemble method comprises the steps:
(1) be placed on the cover half of bracing or strutting arrangement by bottom steel plate, shape and the bottom plate profile of this cover half are suitable;
(2) hold down gag directly over bracing or strutting arrangement moves downward, by dynamic model compress bottom steel plate, wherein the dynamic model shape of hold down gag lower end and the cover half shape of bracing or strutting arrangement suitable;
(3) left plate, right plate are inserted successively in the V-type groove of steel plate both sides of the edge, bottom;
(4) the pressure riveting device move toward one another of bracing or strutting arrangement both sides, compress left and right side plate by the side form in pressure riveting device, the V-type groove of bottom steel plate packs tightly the edge of left plate and right plate under the effect of pressure riveting device;
(5) abatement in pressure riveting device makes bottom steel panel edges and left plate, right plate edge form stacked pit;
(6) assembled, after removing pressure riveting device and hold down gag, taken off refrigerator bottom steel.
Left plate, right plate and bottom steel plate are riveted by flanging and are obtained refrigerator bottom steel by the present invention, guarantee that left plate, right plate are connected with bottom steel plate and firmly not to come off, thus eliminate solder joint and sealing auxiliary material, enhance productivity and ensure the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of refrigerator bottom steel flanging riveting set of the present invention;
Fig. 2 is the structural representation of refrigerator bottom steel in the present invention;
Fig. 3 is the partial sectional view of job state of pressing in the present invention.
In figure: 1, upper mounted plate, 2, bottom plate, 3, guide pillar, 4, bracing or strutting arrangement, 41, cover half, 5, hold down gag, 51, dynamic model, 52, dynamic mould fixing plate, 53, guide pin bushing, 6, pressure riveting device, 61, side form, 62, slide block, 63, guide rail, 64, write off, 7, refrigerator bottom steel, 71, left plate, 72, right plate, 73, bottom steel plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred embodiment of the present invention is described in detail.
As Fig. 1, shown in, the invention provides a kind of flanging riveting set of refrigerator bottom steel, comprise the upper mounted plate 1 and bottom plate 2 that be arranged in parallel, be fixed together by four guide pillars 3 between upper and lower fixing plate, and refrigerator bottom steel 7 comprises left plate 71, right plate 72 and bottom steel plate 73.Flanging riveting set comprises bracing or strutting arrangement 4, hold down gag 5 and pressure riveting device 6, above-mentioned three devices are all arranged between upper and lower fixing plate, wherein bottom plate 2 being fixedly connected with bracing or strutting arrangement 4, this bracing or strutting arrangement offering the cover half 41 for placing bottom steel plate 73.Hold down gag 5 is provided with above bracing or strutting arrangement 4, this hold down gag comprises dynamic model 51 and dynamic mould fixing plate 52, dynamic model is set directly at the lower surface of dynamic mould fixing plate, guide pin bushing 53 is also provided with between dynamic mould fixing plate and guide pillar 3, such design can allow hold down gag move between upper mounted plate and bottom plate along guide pillar, thus completes the compression operation to bottom steel plate.Bracing or strutting arrangement both sides are also provided with pressure riveting device 6, this pressure riveting device comprises side form 61, slide block 62, guide rail 63 and writes off 64, wherein side form 61 is for compressing the left and right side plate of refrigerator bottom steel both sides, with reference to Fig. 3, write off 64 to be embedded in side form and to be connected with slide block, under the drive of slide block, can carry out stacked pit processing to bottom steel panel edges and left plate, right plate edge, guide rail 63 is pressed on slide block 62 liang of side flanges, and this guide rail is fixedly connected with bottom plate 2.
The present invention also provides a kind of assemble method of refrigerator bottom steel, with reference to Fig. 2, refrigerator bottom steel is assembled by left plate 71, right plate 72 and bottom steel plate 73, wherein left and right side plate is left and taken allowance carry out blanking and punching according to left plate expanded view and right plate expanded view, again respectively by bending hole flanging, bending to obtain, bottom steel plate is according to bottom steel plate development size and leave and take allowance by cutting the type of being washed into and bending obtains, steel plate 3 both sides of the edge, bottom are provided with V-type groove, and this V-type groove can realize the bound edge to left and right side plate.
The assemble method of described refrigerator bottom steel specifically comprises the steps: bottom steel plate 73 to be oppositely placed on the cover half 41 of bracing or strutting arrangement 4, make bottom steel plate 73 V-type channel opening upwards place, this cover half shape and bottom plate profile suitable; After placing bottom steel plate, control to be positioned at hold down gag 5 above bracing or strutting arrangement 4 and move downward and steel plate bottom compressing along guide pillar 3, the shape of the lower end dynamic model 51 of hold down gag 5 and cover half 41 shape of bracing or strutting arrangement suitable; Complete after compressing location, left plate, right plate are inserted in the V-type groove of steel plate both sides of the edge, bottom successively, bilateral symmetry is placed; Start the pressure riveting device 6 of bracing or strutting arrangement both sides, wherein slide block 62 moves along guide rail 63, drive both sides side form 61 to do move toward one another and close to each other, the stop motion when side form compresses left side plate, the V-type groove of bottom steel plate packs tightly the edge of left plate and right plate under the effect of pressure riveting device; Abatement 64 in pressure riveting device can make bottom steel panel edges and left plate, right plate edge form stacked pit; Assembling completes, and takes off refrigerator bottom steel after removing pressure riveting device and hold down gag.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, should fall in protection domain that claims of the present invention determine.
Claims (2)
1. the flanging riveting set of a refrigerator bottom steel, it is characterized in that, comprise upper mounted plate (1) and bottom plate (2), on this, be fixedly connected with by guide pillar (3) between bottom plate, wherein bottom plate (2) is provided with bracing or strutting arrangement (4), this bracing or strutting arrangement is provided with the cover half (41) for placing refrigerator bottom steel, hold down gag (5) is provided with above bracing or strutting arrangement, this hold down gag comprises dynamic model (51) and dynamic mould fixing plate (52), dynamic model (51) is fixedly connected on dynamic mould fixing plate (52) lower end, guide pin bushing (53) is provided with between dynamic mould fixing plate (52) and guide pillar (3), hold down gag can move between upper mounted plate (1) and bottom plate (2) along guide pillar, bracing or strutting arrangement both sides are also provided with pressure riveting device (6), described pressure riveting device (6) comprises side form (61), slide block (62), guide rail (63) and abatement (64), wherein side form (61) is for compressing the both sides of refrigerator bottom steel, write off (64) to be embedded in side form (61) and to be connected with slide block (62), guide rail (63) is pressed on slide block (62) two side flange, this guide rail is fixedly connected with bottom plate (2).
2. one kind adopts the refrigerator bottom steel assemble method of flanging riveting set described in claim 1, described refrigerator bottom steel (7) comprises left plate (71), right plate (72) and bottom steel plate (73), wherein steel plate (73) both sides of the edge, bottom are provided with V-type groove, it is characterized in that, this assemble method comprises the steps:
(1) be placed on the cover half of bracing or strutting arrangement by bottom steel plate, shape and the bottom plate profile of this cover half are suitable;
(2) hold down gag directly over bracing or strutting arrangement moves downward, by dynamic model compress bottom steel plate, wherein the dynamic model shape of hold down gag lower end and the cover half shape of bracing or strutting arrangement suitable;
(3) left plate, right plate are inserted successively in the V-type groove of steel plate both sides of the edge, bottom;
(4) the pressure riveting device move toward one another of bracing or strutting arrangement both sides, compress left and right side plate by the side form in pressure riveting device, the V-type groove of bottom steel plate packs tightly the edge of left plate and right plate under the effect of pressure riveting device;
(5) abatement in pressure riveting device makes bottom steel panel edges and left plate, right plate edge form stacked pit;
(6) assembled, after removing pressure riveting device and hold down gag, taken off refrigerator bottom steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170399.8A CN103990724B (en) | 2014-04-25 | 2014-04-25 | A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170399.8A CN103990724B (en) | 2014-04-25 | 2014-04-25 | A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103990724A CN103990724A (en) | 2014-08-20 |
| CN103990724B true CN103990724B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410170399.8A Active CN103990724B (en) | 2014-04-25 | 2014-04-25 | A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof |
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| CN (1) | CN103990724B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913948B (en) * | 2017-11-24 | 2023-10-20 | 安徽鲲鹏装备模具制造有限公司 | Synchronous riveting equipment for vertical edge and end edge of bottom plate of refrigerator liner |
| CN107931454B (en) * | 2017-11-24 | 2023-10-17 | 安徽鲲鹏装备模具制造有限公司 | Refrigerator inner bag short side corner line riveting equipment |
| CN107931457B (en) * | 2017-11-24 | 2023-10-17 | 安徽鲲鹏装备模具制造有限公司 | Synchronous riveting equipment for side edges and end edges of refrigerator inner containers |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4712286A (en) * | 1983-05-19 | 1987-12-15 | Wolf Morris A | Method for making merchandising display members |
| CN2464476Y (en) * | 2000-12-30 | 2001-12-12 | 富金精密工业(深圳)有限公司 | Mould structure for riveting |
| CN101412071A (en) * | 2008-07-30 | 2009-04-22 | 特鼎工业股份有限公司 | Device for assembling frame |
| CN201895045U (en) * | 2010-11-12 | 2011-07-13 | 武汉瑞威特机械有限公司 | Pipe end edge folding riveter |
| CN103639351A (en) * | 2013-11-18 | 2014-03-19 | 无锡奥莫泰克斯自动化技术有限公司 | Riveting device for box corner reinforcing part of washing machine box body |
| CN203843027U (en) * | 2014-04-25 | 2014-09-24 | 合肥市航嘉电子技术有限公司 | Edge pressing riveting device for refrigerator bottom steel |
-
2014
- 2014-04-25 CN CN201410170399.8A patent/CN103990724B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4712286A (en) * | 1983-05-19 | 1987-12-15 | Wolf Morris A | Method for making merchandising display members |
| CN2464476Y (en) * | 2000-12-30 | 2001-12-12 | 富金精密工业(深圳)有限公司 | Mould structure for riveting |
| CN101412071A (en) * | 2008-07-30 | 2009-04-22 | 特鼎工业股份有限公司 | Device for assembling frame |
| CN201895045U (en) * | 2010-11-12 | 2011-07-13 | 武汉瑞威特机械有限公司 | Pipe end edge folding riveter |
| CN103639351A (en) * | 2013-11-18 | 2014-03-19 | 无锡奥莫泰克斯自动化技术有限公司 | Riveting device for box corner reinforcing part of washing machine box body |
| CN203843027U (en) * | 2014-04-25 | 2014-09-24 | 合肥市航嘉电子技术有限公司 | Edge pressing riveting device for refrigerator bottom steel |
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| CN103990724A (en) | 2014-08-20 |
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