CN203843027U - Edge pressing riveting device for refrigerator bottom steel - Google Patents
Edge pressing riveting device for refrigerator bottom steel Download PDFInfo
- Publication number
- CN203843027U CN203843027U CN201420206490.6U CN201420206490U CN203843027U CN 203843027 U CN203843027 U CN 203843027U CN 201420206490 U CN201420206490 U CN 201420206490U CN 203843027 U CN203843027 U CN 203843027U
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- CN
- China
- Prior art keywords
- bottom steel
- plate
- side plate
- refrigerator
- pressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides an edge pressing riveting device for refrigerator bottom steel. The device comprises a supporting device, a compressing device and pressing-riveting devices. The utility model further provides an assembling method for the refrigerator bottom steel. The assembling method comprises the following steps that a bottom steel plate is placed onto the supporting device, the compressing device moves downwards until compressing the bottom steel plate, a left side plate and a right side plate are sequentially inserted into V-shaped grooves in the edges on the two sides of the bottom steel plate respectively, the pressing-riveting devices move oppositely, the V-shaped grooves in the bottom steel plate tightly surround the edges of the left side plate and the right side plate under the action of the pressing-riveting devices, punching pins in the pressing-riveting devices enable stacked pits to be formed between the edge of the bottom steel plate and the edges of the left side plate and the right side plate, assembly is completed, the pressing-riveting devices and the compressing device are removed, and then the refrigerator bottom steel is taken down. According to the edge pressing riveting device for the refrigerator bottom steel, the refrigerator bottom steel is obtained by riveting the left side plate, the right side plate and the bottom steel plate in an edge pressing mode, and it is ensured that the left side plate, the right side plate and the bottom steel plate are firmly connected and are not disengaged, so that welding spots and sealing auxiliary materials are eliminated, production efficiency is improved, and the qualification rate of products is ensured.
Description
Technical field
The utility model relates to a kind of flanging riveted joint field, relates in particular to the flanging riveting set of steel at the bottom of a kind of refrigerator.
background technology
At present, at the bottom of traditional refrigerator, steel is to be formed by spot welding by bottom steel plate, left base angle support iron, left sole angle-bar, right base angle support iron, right sole angle-bar, unidirectional.Between base angle support iron, sole angle-bar and bottom steel plate three, fit area is long and narrow, and the multipair employee's of solder joint quantity and proficiency dependence 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.At the bottom of conventional refrigerator, the subassembly of steel adopts welding to assemble more, and solder joint multiple-effect rate is low, and the bad adhesive seal auxiliary material that needs of sealing, causes properties of product poor, and qualification rate is low.
Utility model content
The utility model provides steel flanging riveting set at the bottom of a kind of refrigerator efficiently, can locate fast, and riveting intensity is higher.For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The flanging riveting set of steel at the bottom of a kind of refrigerator, comprise upper mounted plate and bottom plate, on this, between bottom plate, be fixedly connected with by guide pillar, wherein on bottom plate, be provided with bracing or strutting arrangement, this bracing or strutting arrangement is provided with the cover half for placing steel at the bottom of refrigerator, bracing or strutting arrangement top is provided with hold down gag, this hold down gag comprises dynamic model and dynamic mould fixing plate, dynamic model is fixedly connected on dynamic mould fixing plate lower end, between dynamic mould fixing plate and guide pillar, be provided with guide pin bushing, hold down gag can move along guide pillar between upper mounted plate and bottom plate, 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 steel at the bottom of refrigerator, writes off to be embedded in side form and with slide block to be connected, and guide rail is pressed on slide block two side flanges, and this guide rail is fixedly connected with bottom plate.
The utility model adopts flanging riveting set that left plate, right plate and bottom steel plate are riveted and obtained steel at the bottom of refrigerator by flanging, guaranteeing that left plate, right plate are connected with bottom steel plate does not firmly come off, thereby eliminate solder joint and sealing auxiliary material, enhance productivity and ensure the qualification rate of product.
Brief description of the drawings
Fig. 1 is the structural representation of steel flanging riveting set at the bottom of the utility model refrigerator;
Fig. 2 is the structural representation of steel at the bottom of refrigerator in the utility model;
Fig. 3 is the partial sectional view of job state of pressing in the utility model.
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, steel at the bottom of refrigerator, 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 utility model is described in detail.
As Fig. 1, shown in, the utility model provides the flanging riveting set of steel at the bottom of a kind of refrigerator, comprise the upper mounted plate 1 and the bottom plate 2 that be arranged in parallel, between upper and lower fixing plate, be fixed together by four guide pillars 3, and at the bottom of refrigerator, 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 on bottom plate 2, be fixedly connected with bracing or strutting arrangement 4, on this bracing or strutting arrangement, offer the cover half 41 for placing bottom steel plate 73.Bracing or strutting arrangement 4 tops are provided with hold down gag 5, 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, between dynamic mould fixing plate and guide pillar 3, be also provided with guide pin bushing 53, design can allow hold down gag move between upper mounted plate and bottom plate along guide pillar like this, thereby 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 steel both sides at the bottom of refrigerator, with reference to Fig. 3, abatement 64 is embedded in side form and with slide block and is connected, can under the drive of slide block, carry out stacked pit processing to bottom steel panel edges and left plate, right plate edge, guide rail 63 is pressed on 62 liang of side flanges of slide block, and this guide rail is fixedly connected with bottom plate 2.
With reference to Fig. 2, at the bottom of refrigerator, steel is assembled by left plate 71, right plate 72 and bottom steel plate 73, wherein left and right side plate is according to left plate expanded view and right plate expanded view and leave and take allowance and carry out blanking and punching, obtain by bending hole flanging, bending respectively again, 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 be realized the bound edge to left and right side plate.
At the bottom of described refrigerator, the assemble method of steel specifically comprises the steps: bottom steel plate 73 to be oppositely placed on the cover half 41 of bracing or strutting arrangement 4, and the V-type channel opening of bottom steel plate 73 is upwards placed, and this cover half shape and bottom steel plate shape are suitable; Place after the steel plate of bottom, the hold down gag 5 that control is positioned at bracing or strutting arrangement 4 tops moves downward and compresses bottom steel plate along guide pillar 3, and the shape of lower end dynamic model 51 and the cover half of bracing or strutting arrangement 41 shapes of hold down gag 5 are suitable; Complete and compress behind location, left plate, right plate are inserted successively in the V-type groove of steel plate both sides of the edge, bottom, 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 close to each other, stop motion in the time that side form compresses left side plate, 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 64 in pressure riveting device can make bottom steel panel edges and left plate, right plate edge form stacked pit; Assembling completes, and removes and takes off steel at the bottom of refrigerator after pressure riveting device and hold down gag.
The above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. the flanging riveting set of steel at the bottom of a refrigerator, it is characterized in that, comprise upper mounted plate (1) and bottom plate (2), on this, between bottom plate, be fixedly connected with by guide pillar (3), wherein on bottom plate (1), be provided with bracing or strutting arrangement (4), this bracing or strutting arrangement is provided with the cover half (41) for placing steel at the bottom of refrigerator, bracing or strutting arrangement top is provided with hold down gag (5), 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, between dynamic mould fixing plate (52) and guide pillar (3), be provided with guide pin bushing (53), hold down gag can move along guide pillar between upper mounted plate (1) and bottom plate (2), bracing or strutting arrangement both sides are also provided with pressure riveting device (6).
2. flanging riveting set according to claim 1, it is characterized in that, described pressure riveting device (6) comprises side form (61), slide block (62), guide rail (63) and writes off (64), wherein side form (61) is for compressing the both sides of steel at the bottom of refrigerator, abatement (64) is embedded in side form (61) and with slide block (62) and is connected, guide rail (63) is pressed on slide block (62) two side flanges, and this guide rail is fixedly connected with bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206490.6U CN203843027U (en) | 2014-04-25 | 2014-04-25 | Edge pressing riveting device for refrigerator bottom steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206490.6U CN203843027U (en) | 2014-04-25 | 2014-04-25 | Edge pressing riveting device for refrigerator bottom steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843027U true CN203843027U (en) | 2014-09-24 |
Family
ID=51556088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206490.6U Withdrawn - After Issue CN203843027U (en) | 2014-04-25 | 2014-04-25 | Edge pressing riveting device for refrigerator bottom steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990724A (en) * | 2014-04-25 | 2014-08-20 | 合肥市航嘉电子技术有限公司 | Side pressing and riveting device of refrigerator bottom steel and assembling method of refrigerator bottom steel |
-
2014
- 2014-04-25 CN CN201420206490.6U patent/CN203843027U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990724A (en) * | 2014-04-25 | 2014-08-20 | 合肥市航嘉电子技术有限公司 | Side pressing and riveting device of refrigerator bottom steel and assembling method of refrigerator bottom steel |
| CN103990724B (en) * | 2014-04-25 | 2015-12-16 | 合肥市航嘉电子技术有限公司 | A kind of flanging riveting set of refrigerator bottom steel and assemble method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |