CN101028154A - Closed metal cupboard panel and its manufacture - Google Patents
Closed metal cupboard panel and its manufacture Download PDFInfo
- Publication number
- CN101028154A CN101028154A CN 200710091034 CN200710091034A CN101028154A CN 101028154 A CN101028154 A CN 101028154A CN 200710091034 CN200710091034 CN 200710091034 CN 200710091034 A CN200710091034 A CN 200710091034A CN 101028154 A CN101028154 A CN 101028154A
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- China
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- panel
- closed metal
- flanging
- metal cupboard
- lower panel
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Abstract
An enclosed surficial metallic plate for cabinet is composed of upper and lower metallic sheets with crimped edges for combining them together by welding. The reinforcing and supporting parts for its installation holes are arranged between said upper and lower metallic sheets.
Description
Technical field
The present invention relates to a kind of face-plate of metal cabinet, is a kind of closed seamless cabinet panel.
Background technology
Present cabinet, for example file cabinet, wardrobe and culinary cabinet all are spatial accommodations that the panel by both sides, rear portion, top and bottom surrounds, and each panel adopts solid wood or particieboard, density board to make usually, except that consuming the timber, contain nuisances such as formaldehyde toward contact.Also have and adopt metal file cabinet or cabinet, but adopt the single-layer metal plate to make panel usually, its edge forms crimping to strengthen the rigidity of metallic plate by rolling.Usually for requirement attractive in appearance, crimping is to be positioned at cabinet, promptly to curls inward, but makes that like this cross section, cabinet inner space no longer is the rectangle of standard, and promptly four of dividing plate angles are owing to the effective rate of utilization that has been influenced the space by the existence that the vertical crimping of side panel is arranged.
For solving the inner space is the low problem of inner space effective rate of utilization that off-gauge rectangular configuration causes, and the inventor had once developed outer crimping metal cupboard, even crimping curls to the outside of cabinet.Yet the cabinet of this structure, when the rugged cabinet of many groups makes up, between the adjacent cabinet, horizontal panel can withstand on both sides in the adjacent cabinet vertical side panel on the crimping of outer lug, and can not contact with the plate face of panel, can form bigger slit, the existence in slit has not only influenced attractive in appearancely, and falls into easily in this slit or blocks article and influenced use, even when using as the cabinet in the kitchen, also can be because of falling into dirt breed bacteria etc.
And, no matter be the inside crimping or the metal cupboard of outside crimping, owing to adopt the panel of lamina as each face, so the slab strength of whole cabinet is low, non-deformability is poor, does the time spent when catch a cold thermal change and external force and very easily is out of shape, and heat-proof quality is poor, also is easy to generate noise.This shortcoming not only makes the quality of cabinet be difficult to further raising, also is difficult for making the bigger cabinet of specification owing to weight capacity is low.For addressing this problem, the inventor has developed the face-plate of metal cabinet structure that two blocks of slot type plates by make-up constitute again, forms the composite panel that the middle part is filled with insulation material, to address the above problem.But still can there be seam in this face-plate of metal cabinet, remains splicing construction from without, and overall aesthetics is bad, and because seam exists the water proofing property that causes still to have deficiency.
Summary of the invention
Purpose of the present invention just is to provide a kind of closed metal cupboard panel, and this panel becomes a seamless enclosed box body shape, and is specious, good waterproof performance.
A kind of closed metal cupboard panel, being processed with the metallic channel shape top panel of flanging and lower panel by two peripheries snaps together and constitutes, the seam welded closure of the edge of its fastening is with outside the installing hole at edge in the panel and reinforces supports support and be fixed in the above between plate and the lower panel.
The mode of comparative optimization is, the flanging that described top panel overlaps with lower panel is by rivet, and rivet hole is welded extremely, and rivet and solder joint are surperficial concordant with the outer surface of face-plate of metal cabinet.
The mode of comparative optimization is can be filled with insulation material between described top panel and lower panel.
The present invention also provides the preparation method of this closed metal cupboard panel, and this method comprises following process:
(1) according to the shape and the specification of closed metal cupboard panel to be made, the blanking shear is sheared out top panel and lower panel;
(2) according to the size of flanging, plate and lower panel periphery bend to fold the right angle flanging to the same side in the above, form the groove shape;
(3) will roll top panel behind the limit and lower panel well carries out the school plate and makes it smooth;
(4) the installing hole place reinforcement of weld support member at edge is reinforced, and processed installing hole;
(5) two panels are relative with flanging, a panel is buckled in the groove of another piece panel;
(6) seam of the face plate edge that snaps together there is not seam welding;
(7) polish and spray.
In described step (5), behind two panels fastenings, can also top panel and the peripheral overlapping flanging of lower panel be riveted together with rivet, and the rivet eyelet welding is dead, to strengthen bonding strength.
Can also be between two panels before in described step (5), two panels being buckled together fill insulant material, to improve thermal and insulating performance.
In described step (2), before carrying out flanging, can also carry out channeling processing with keyway planer, so that the corner that folds during flanging is neatly straight in the knuckle position that forms flanging.
This closed metal cupboard panel of the present invention, because two groove shape panels of employing band flanging snap together and abutment joint does not have seam welding, and processing polishes flat, it is box-like to make whole panel form seamless sealing, form an integral body, appearance looks elegant, and, therefore have better waterproof effect owing to there is not the slit to exist.
Description of drawings
Fig. 1 is the front view of closed metal cupboard panel of the present invention.
Fig. 2 is the C-C cutaway view of Fig. 1.
Fig. 3 and Fig. 4 are the partial enlarged drawings of A portion and B portion among Fig. 2.
Fig. 5 to Figure 10 is the process schematic diagram of closed metal cupboard panel.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figures 1 to 4, it is the embodiment of a kind of closed metal cupboard panel of the present invention, constitute by a top panel 1 and a lower panel 2, the periphery of top panel 1 is to 90 ° of flangings 11 that meet at right angles of same direction bending, form metal shallow slot shape, the periphery of same lower panel 2 also to 90 ° of flangings 21 that meet at right angles of same direction bending, forms metal shallow slot shape.Metallic channel shape top panel 1 and lower panel 2 that periphery is processed with flanging snap together in opposite directions with the flanging direction, the side seam 30 of the edge of its fastening is carried out seamless welded closure, be with at the installing hole 12,22 at edge outer in the panel and reinforce support member 4 and support and be fixed in the above between plate 1 and the lower panel 2, to strengthen the non-deformability of this position panel, be used for being assembled into cabinet by bolting with adjacent panel.Installing hole 12,22 is positioned at the marginal position of panel, neat in edge in the time of can either guaranteeing to be assembled into cabinet, the inner space is bigger, and the supporting role played of the two-layer flanging that welds together that can make full use of edge strengthens non-deformability, and the panel of hollow is not yielding when making with bolted.Support member 4 can be cylinder or metal chess lath, is welded on to be used on lower panel 2 or the top panel 1 two panels are supported.
As shown in Figure 4, plate 1 and overlapping flanging 11,21 positions of lower panel 2 peripheries connect by rivet 5 rivet clasps in the above, and with the fastness of enhancing connection, and the holes 6 in the middle of the rivet 5 will be welded extremely to prevent that the attractive in appearance and water resistance of through hole influence from appearring in the edge.And make the surperficial concordant of rivet 5 and scolder and whole front panel side by polishing.
Can also be processed with in the appropriate location of panel and the installing hole 13 that cabinet lattice plate uses to be installed or the installing hole 14 that hinge is used is installed.For improving the insulating power of metal decking, also be filled with insulation materials such as rock wool, polyurethane foam in the box-like space that forms between top panel 1 and the lower panel 2.
Installing hole 12,22 can be processed the nest that portals as shown in Figure 3 to form counterbore, and the assembling screw head can not expose when making assembling.
With the panel construction among the embodiment 1 is that example illustrates that the preparation method of closed metal cupboard panel is as follows:
As shown in Figure 5, according to the shape and the specification of closed metal cupboard panel to be made, the blanking shear is sheared out top panel 1 and lower panel 2.
The flanging position that forms during for ease of flanging is neat, can dig right angle V-type groove with keyway planer in the knuckle position, as shown in Figure 6 according to the size of flanging, plate 1 and lower panel 2 peripheries bend to fold right angle flanging 11,21 to the same side in the above, form the groove shape then.For preventing that distortion appears in sheet material in the flanging process, after having rolled over plate, can also carry out the school plate with levelling, not only can improve the flatness of product, also can guarantee machining accuracy, for subsequent handling creates favorable conditions.
As shown in Figure 7, to being connected the installing hole position with the edge that is assembled into cabinet with other panel, welding support member 4 is on lower panel 2 (or top panel 1), according to actual needs, support member 4 can be the arc bar, perhaps rectangular strip, or one section metal circular tube.In this operation process, process the installing hole 24,23 that is used to install hinge or lattice plate in the above on plate and the lower panel.Corresponding site on the plate processes installing hole equally in the above.
Firm in order to guarantee that top panel is connected with lower panel, has good globality effect, as shown in Figure 8, can be outstanding when connecting with bolt or screw at panel surface in order to make, can go out to go out the hole nest at installing hole 23,24 peripheries, to form, to carry out the school plate after the punching as counterbore the same among Fig. 3 and Fig. 4 with hole 12,22.Two panels are relative with flanging, top panel 1 is buckled in the groove of lower panel 2, can also add insulation material before being buckled together; For guarantee to connect firmly, can be simultaneously top panel 1 and lower panel 2 overlapping flangings be riveted together at panel periphery with rivet 5 with reference to shown in Figure 4, then that rivet 5 is middle eyelet welding is dead.
Also can the seam on edge length and the width 30 not had seam welding with reference to Fig. 3 and shown in Figure 4 as Fig. 9, the seam in the bight that yet adjacent flanging will be constituted does not have seam welding simultaneously; After finishing, welding goes out the counterbore of the peripheral nest with holes of installing hole 12,22 formations at the edge.
At last panel surface is polished and sprays, as shown in figure 10 the monoblock type panel of shape face surfacing.The monoblock panel does not have the splicing slit to the eye, and is neat tight, and can cross the cushioning sealing at the bolt that installing hole is used, and has good sealing effectiveness, can improve the whole class of cabinet.
Claims (10)
1, a kind of closed metal cupboard panel, it is characterized in that: be processed with the metallic channel shape top panel of flanging and lower panel by two peripheries and snap together and constitute, the seam welded closure of the edge of its fastening is with at the installing hole at edge outer in the panel and reinforces supports support and be fixed in the above between plate and the lower panel.
2, closed metal cupboard panel as claimed in claim 1 is characterized in that: the flanging that described top panel overlaps with lower panel is by rivet, and rivet hole is welded extremely, and rivet and solder joint surface are concordant with the outer surface of face-plate of metal cabinet.
3, closed metal cupboard panel as claimed in claim 1 or 2 is characterized in that: be filled with insulation material in the space between described top panel and the lower panel.
4, closed metal cupboard panel as claimed in claim 1 or 2 is characterized in that: described top panel and lower panel are provided with a plurality of installing holes, and described installing hole is the counterbore of nest with holes.
5, a kind of preparation method of closed metal cupboard panel is characterized in that this method comprises following process:
(1) according to the shape and the specification of closed metal cupboard panel to be made, the blanking shear is sheared out top panel and lower panel;
(2) according to the size of flanging, plate and lower panel periphery bend to fold the right angle flanging to the same side in the above, form the groove shape;
(3) will roll top panel behind the limit and lower panel well carries out the school plate and makes it smooth;
(4) the installing hole place reinforcement of weld support member at edge is reinforced, and processed installing hole;
(5) two panels are relative with flanging, a panel is buckled in the groove of another piece panel;
(6) seam of the face plate edge that snaps together there is not seam welding;
(7) polish and spray.
6, the preparation method of closed metal cupboard panel as claimed in claim 5, it is characterized in that: in described step (5), behind two panels fastenings, also top panel and the peripheral overlapping flanging of lower panel are riveted together with rivet, and the rivet eyelet welding is dead.
7, the preparation method of closed metal cupboard panel as claimed in claim 6 is characterized in that: before in described step (5), two panels being buckled together, and fill insulant material between two panels also.
8, as the preparation method of described closed metal cupboard panel one of in the claim 5 to 7, it is characterized in that: in described step (2), before carrying out flanging, also carry out channeling processing with keyway planer in the knuckle position that forms flanging.
9, as the preparation method of described closed metal cupboard panel one of in the claim 5 to 7, it is characterized in that: described installing hole is washed into the counterbore of peripheral nest with holes.
10, as the preparation method of described closed metal cupboard panel one of in the claim 5 to 7, it is characterized in that: described support member is a lath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100910346A CN100462027C (en) | 2007-04-05 | 2007-04-05 | Closed metal cupboard panel and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100910346A CN100462027C (en) | 2007-04-05 | 2007-04-05 | Closed metal cupboard panel and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101028154A true CN101028154A (en) | 2007-09-05 |
| CN100462027C CN100462027C (en) | 2009-02-18 |
Family
ID=38713837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100910346A Expired - Fee Related CN100462027C (en) | 2007-04-05 | 2007-04-05 | Closed metal cupboard panel and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100462027C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945545A (en) * | 2009-07-06 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN114617372A (en) * | 2020-12-10 | 2022-06-14 | 攀枝花市钛产业双创服务中心 | Titanium cabinet panel with waterproof function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615998C1 (en) * | 1996-04-10 | 1997-07-24 | Kosche Carola | Modular furniture construction element |
| CN2615302Y (en) * | 2003-04-08 | 2004-05-12 | 梁智滔 | Door wing for steel fireproof door |
| CN2715985Y (en) * | 2004-05-26 | 2005-08-10 | 沈志伟 | Multi-purpose clad plate |
| CN2856360Y (en) * | 2005-05-31 | 2007-01-10 | 章瑞丽 | Composite door plank |
| CN201019294Y (en) * | 2007-04-05 | 2008-02-13 | 谷丽华 | Closed type metal closet panel |
-
2007
- 2007-04-05 CN CNB2007100910346A patent/CN100462027C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945545A (en) * | 2009-07-06 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN101945545B (en) * | 2009-07-06 | 2015-02-04 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN114617372A (en) * | 2020-12-10 | 2022-06-14 | 攀枝花市钛产业双创服务中心 | Titanium cabinet panel with waterproof function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100462027C (en) | 2009-02-18 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20110405 |