CN1583378A - Method for making planar low density board into curved board - Google Patents
Method for making planar low density board into curved board Download PDFInfo
- Publication number
- CN1583378A CN1583378A CN 200410013241 CN200410013241A CN1583378A CN 1583378 A CN1583378 A CN 1583378A CN 200410013241 CN200410013241 CN 200410013241 CN 200410013241 A CN200410013241 A CN 200410013241A CN 1583378 A CN1583378 A CN 1583378A
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- China
- Prior art keywords
- plate
- groove
- camber line
- density board
- cambered
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Abstract
A method for preparing arc board from planar dense board includes such steps preparing the through arc slot (or curved slot), immersing said planar dense board in water, inserting the board in said slot, and drying.
Description
Technical field the present invention relates to a kind of preparation method who the plane density board is processed into cambered plate.
Background technology market is very strong always to the requirement of arc audio amplifier, and the method for existing system cambered plate only has only two kinds, and a kind of is reverse side cutting bending method, and a kind of is the heating and mould pressing method of forming.First kind of cutting bending method exists that the production difficulty is big, cost of manufacture is high; After the moulding, the cutting part also need be filled up rough, streaky problem.Second kind of heating and mould pressing method of forming exists needs auxiliary equipment, development cost height, construction cycle long.Above-mentioned two methods all can't be produced in a large number.
Also the plane plank is not bent at present the method for curved slab, have only some non-plank to be processed into the mould of arc, as " a kind of novel CURVE DECORATIVE SHEET OF CERAMIC GLASS mould " (patent No. 00235497), by the top of base is arcwall face, be arranged with the porcelain rod on the arcwall face of base, the porcelain rod closely is arranged in arc, and there is temperature resistant powder the position, space between the porcelain rod, be equipped with heatproof paper on the porcelain rod, the porcelain rod on mould both sides has card brick 4 fixing.
Summary of the invention the objective of the invention is at above-mentioned present situation, aims to provide that a kind of development cost is low, cost of manufacture is low, the construction cycle is short, can the mass-produced method of the plane density board being made cambered plate.
The implementation of the object of the invention is, a kind of the plane density board made the method for cambered plate, and its concrete technological process is:
1) go out with cambered plate identical radian measure is arranged, than cambered plate area big slightly camber line groove or curve groove,
2) will treat crooked moulding, thickness is medium-density plate or the high-density plate of 3-8mm, in water, be dipped to till the required radian of hand flexible one-tenth,
3) soaked density board is inserted in camber line groove or the curve groove,
4) drying, dry back is taken out the density board of inserting and is in type cambered plate.
The present invention has following advantage with respect to reverse side cutting method: the production difficulty is little, the shaping radian is big, cost of manufacture is low, the advantage of smooth, the no scrimp of plate face after the moulding.With respect to the heating and mould pressing method of forming advantage that the auxiliary equipment of not needing, development cost are low, the construction cycle is short is arranged.The present invention adopts mould molding, the precision height of product.
Description of drawings
Fig. 1 is formed the structural representation of camber line groove or curve groove by two cambered plates
Camber line groove that Fig. 2 mills out onboard or curve groove schematic diagram
A plurality of camber line grooves that Fig. 3 mills out onboard or curve groove schematic diagram
The guide rail die drawing that Fig. 4 is formed by the polylith plate
The concrete technological process of specific embodiment the present invention is: make earlier with cambered plate identical radian measure is arranged, than cambered plate area big slightly camber line groove or curve groove, the density board of crooked moulding will be treated, soaking the back in water inserts in camber line groove or the curve groove, then carry out drying, take out dry back, is in type bent face plate.
With reference to Fig. 1, camber line groove or curve groove are the groove 2 that forms between two cambered plates 1
With reference to Fig. 2, the formation way of camber line groove or curve groove is: milling out width on plate 3 is camber line groove or the curve groove 4 of 3-9mm, the radian of camber line groove or curve groove should be consistent with the radian of cambered plate, length is long greater than the plate of cambered plate, with this camber line groove or curve groove is benchmark, several with the plate 3 of above-mentioned same specification on mill out identical camber line groove or curve groove 4, press above-mentioned several plates 3 equidirectional overlapping, make the camber line groove or the curve groove 4 that are used for bent plate and typing, soaked density board is inserted in the camber line groove or curve groove 4 of guide rail mould.
Cambered plate 1, the plate 3 that mills out camber line groove or curve groove 4 are metallic plate, plastic plate, density board or particieboard.The density board that adopts or the thickness of particieboard are 3-25mm, utilize carpenter's gong to mill the machine gong and mill out camber line groove or the cambered surface groove 4 of width for 3-9mm.
When some plates were overlapping, available spacer block 5 was separated between plate, with the height of increase mould, thus the length or the width of increase cambered plate.
Claims (7)
1, a kind of the plane density board is made the method for cambered plate, it is characterized in that its concrete technological process is:
1) make with cambered plate identical radian measure is arranged, than cambered plate area big slightly camber line groove or curve groove,
2) will treat crooked moulding, thickness is medium-density plate or the high-density plate of 3-8mm, in water, be dipped to till the required radian of hand flexible one-tenth,
3) soaked density board is inserted in camber line groove or the curve groove,
4) drying, dry back is taken out the density board of inserting and is in type cambered plate.
2, according to claim 1 the plane density board is made the method for cambered plate, it is characterized in that camber line groove or curve groove are the groove (2) that forms between two cambered plates (1).
3, the method of the plane density board being made cambered plate according to claim 1, the formation way that it is characterized in that camber line groove or curve groove is: milling out width on plate (3) is camber line groove or the curve groove (4) of 3-9mm, the radian of camber line groove or curve groove should be consistent with the radian of cambered plate, length is long greater than the plate of cambered plate, with this camber line groove or curve groove is benchmark, several with the plate (3) of above-mentioned same specification on mill out identical camber line groove or curve groove (4), press above-mentioned several plates (3) equidirectional overlapping, make the camber line groove or the curve groove (4) that are used for bent plate and typing, soaked density board is inserted in the camber line groove or curve groove (4) of guide rail mould.
4, described the plane density board is made the method for cambered plate according to claim 2,3, the plate (3) that it is characterized in that cambered plate (1), mills out camber line groove or curve groove (4) is metallic plate, plastic plate, density board or particieboard.
5, described the plane density board is made the method for cambered plate according to claim 1,4, it is characterized in that the density board that adopts or the thickness of particieboard are 3-25mm, utilize carpenter's gong to mill the machine gong and mill out camber line groove or the cambered surface groove (4) of width for 3-9mm.
6, according to claim 5 the plane density board is made the method for cambered plate, when it is characterized in that some plates are overlapping, available spacer block (5) is separated between plate.
7, according to claim 1 the plane density board is made the method for cambered plate, it is characterized in that dry be heat drying, air-dry or air dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410013241 CN1583378A (en) | 2004-05-31 | 2004-05-31 | Method for making planar low density board into curved board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410013241 CN1583378A (en) | 2004-05-31 | 2004-05-31 | Method for making planar low density board into curved board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1583378A true CN1583378A (en) | 2005-02-23 |
Family
ID=34600383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410013241 Pending CN1583378A (en) | 2004-05-31 | 2004-05-31 | Method for making planar low density board into curved board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1583378A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999772A (en) * | 2015-08-03 | 2015-10-28 | 宁波柯乐芙家具股份有限公司 | Manufacturing technology for arc slab |
| CN113199587A (en) * | 2021-04-02 | 2021-08-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
| CN114837358A (en) * | 2022-03-05 | 2022-08-02 | 山西三建集团有限公司 | Prefabricating and paving method for arc-shaped prefabricated member installed at roof flashing position |
-
2004
- 2004-05-31 CN CN 200410013241 patent/CN1583378A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999772A (en) * | 2015-08-03 | 2015-10-28 | 宁波柯乐芙家具股份有限公司 | Manufacturing technology for arc slab |
| CN113199587A (en) * | 2021-04-02 | 2021-08-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
| CN113199587B (en) * | 2021-04-02 | 2023-03-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
| CN114837358A (en) * | 2022-03-05 | 2022-08-02 | 山西三建集团有限公司 | Prefabricating and paving method for arc-shaped prefabricated member installed at roof flashing position |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |